Reference

808 results
The Breath of the Gods: The History and Future of the Wind

The Breath of the Gods: The History and Future of the Wind

4.5 ★★★★★ 96
$5.00
Mistakes That Worked: 40 Familiar Inventions & How They Came to Be Sale

Mistakes That Worked: 40 Familiar Inventions & How They Came to Be

4.0 ★★★★★ 2565
$5.00 $6.99
28% OFF
Simply Physics (DK Simply) Sale

Simply Physics (DK Simply)

4.7 ★★★★★ 31
$7.19 $8.99
20% OFF
The Best Science Stories and How They Work: A Collection with Commentary (Chicago Guides to Writing, Editing, and Publishing) Sale

The Best Science Stories and How They Work: A Collection with Commentary (Chicago Guides to Writing, Editing, and Publishing)

$17.10 $21.37
20% OFF
The Scientist’s Guide to Writing, 3rd Edition: How to Write More Easily and Effectively Throughout Your Scientific Career (Skills for Scholars) Sale

The Scientist’s Guide to Writing, 3rd Edition: How to Write More Easily and Effectively Throughout Your Scientific Career (Skills for Scholars)

$14.08 $17.60
20% OFF
The Scientist’s Guide to Writing, 2nd Edition: How to Write More Easily and Effectively throughout Your Scientific Career (Skills for Scholars) Sale

The Scientist’s Guide to Writing, 2nd Edition: How to Write More Easily and Effectively throughout Your Scientific Career (Skills for Scholars)

4.9 ★★★★★ 38
$14.08 $17.60
20% OFF
Teaching and Mentoring Writers in the Sciences: An Evidence-Based Approach

Teaching and Mentoring Writers in the Sciences: An Evidence-Based Approach

4.4 ★★★★★ 2
$5.00
That's the Way the Cookie Crumbles: 62 All-New Commentaries on the Fascinating Chemistry of Everyday Life Sale

That's the Way the Cookie Crumbles: 62 All-New Commentaries on the Fascinating Chemistry of Everyday Life

4.6 ★★★★★ 48
$7.99 $9.99
20% OFF
Writing Science in Plain English, Second Edition (Chicago Guides to Writing, Editing, and Publishing) Sale

Writing Science in Plain English, Second Edition (Chicago Guides to Writing, Editing, and Publishing)

4.3 ★★★★★ 6
$14.44 $18.05
20% OFF
Earth: The Definitive Visual Guide, New Edition (DK Definitive Visual Encyclopedias) Sale

Earth: The Definitive Visual Guide, New Edition (DK Definitive Visual Encyclopedias)

4.5 ★★★★★ 125
$15.99 $19.99
20% OFF
Heart Rate Variability: Science and Strategies for Peak Performance Sale

Heart Rate Variability: Science and Strategies for Peak Performance

4.2 ★★★★★ 8
$12.94 $16.17
20% OFF
Measurement and Evaluation in Human Performance Sale

Measurement and Evaluation in Human Performance

4.2 ★★★★★ 8
$62.08 $77.60
20% OFF
The Craft of Scientific Presentations: Critical Steps to Succeed and Critical Errors to Avoid Sale

The Craft of Scientific Presentations: Critical Steps to Succeed and Critical Errors to Avoid

4.7 ★★★★★ 54
$20.38 $25.47
20% OFF
How Innovation Works: And Why It Flourishes in Freedom Sale

How Innovation Works: And Why It Flourishes in Freedom

4.0 ★★★★★ 1223
$6.39 $7.99
20% OFF
The Perfectionists: How Precision Engineers Created the Modern World Sale

The Perfectionists: How Precision Engineers Created the Modern World

4.1 ★★★★★ 1616
$11.99 $14.99
20% OFF
The Information: A History, A Theory, A Flood Sale

The Information: A History, A Theory, A Flood

4.9 ★★★★★ 1110
$11.19 $13.99
20% OFF
Day the Universe Changed

Day the Universe Changed

4.8 ★★★★★ 334
$5.00
The Structure of Scientific Revolutions: 50th Anniversary Edition Sale

The Structure of Scientific Revolutions: 50th Anniversary Edition

4.4 ★★★★★ 1430
$8.22 $10.27
20% OFF
The Best American Science and Nature Writing 2024: A Thought-Provoking Anthology with Award-Winning Environmental Insights Sale

The Best American Science and Nature Writing 2024: A Thought-Provoking Anthology with Award-Winning Environmental Insights

4.5 ★★★★★ 62
$7.99 $9.99
20% OFF
What Einstein Kept Under His Hat: Secrets of Science in the Kitchen Sale

What Einstein Kept Under His Hat: Secrets of Science in the Kitchen

4.4 ★★★★★ 45
$7.99 $9.99
20% OFF
Knowledge Encyclopedia Planet Earth!: Our Exciting World As You've Never Seen It Before Sale

Knowledge Encyclopedia Planet Earth!: Our Exciting World As You've Never Seen It Before

4.4 ★★★★★ 398
$8.79 $10.99
20% OFF
Lippincott® Illustrated Reviews: Biochemistry (Lippincott Illustrated Reviews Series) Sale

Lippincott® Illustrated Reviews: Biochemistry (Lippincott Illustrated Reviews Series)

4.6 ★★★★★ 9
$57.75 $72.19
20% OFF
What Einstein Told His Cook: Kitchen Science Explained Sale

What Einstein Told His Cook: Kitchen Science Explained

4.6 ★★★★★ 419
$7.99 $9.99
20% OFF
Culinary Reactions: The Everyday Chemistry of Cooking Sale

Culinary Reactions: The Everyday Chemistry of Cooking

4.6 ★★★★★ 522
$9.59 $11.99
20% OFF
Failure Is Not an Option: Mission Control from Mercury to Apollo 13 and Beyond Sale

Failure Is Not an Option: Mission Control from Mercury to Apollo 13 and Beyond

4.4 ★★★★★ 2125
$12.79 $15.99
20% OFF
Afterworlds Sale

Afterworlds

4.7 ★★★★★ 370
$7.99 $9.99
20% OFF
A Love Worth Waiting For

A Love Worth Waiting For

4.1 ★★★★★ 68
$5.00
Tangled Hearts: Bound by Fate. Broken by Secrets. Rewritten by Love. (Mussoorie Chronicles Book 2)

Tangled Hearts: Bound by Fate. Broken by Secrets. Rewritten by Love. (Mussoorie Chronicles Book 2)

5.0 ★★★★★ 67
$5.00
The Everything Creative Writing Book: All you need to know to write novels, plays, short stories, screenplays, poems, articles, or blogs (Everything® Series)

The Everything Creative Writing Book: All you need to know to write novels, plays, short stories, screenplays, poems, articles, or blogs (Everything® Series)

5.0 ★★★★★ 12
$5.00
The Bride Chosen for Revenge : An Indian Billionaire Arranged Marriage Romance (Always His: Enemies to Lovers Billionaire Romance)

The Bride Chosen for Revenge : An Indian Billionaire Arranged Marriage Romance (Always His: Enemies to Lovers Billionaire Romance)

5.0 ★★★★★ 28
$5.00
Voluptuous Verbs: Synonyms to Spice up Your Steamy Scenes (Thesaurus for Romance Writers) Sale

Voluptuous Verbs: Synonyms to Spice up Your Steamy Scenes (Thesaurus for Romance Writers)

$6.39 $7.99
20% OFF
I Have This Thing for Flowers: Essays on the Roots of Relationships Sale

I Have This Thing for Flowers: Essays on the Roots of Relationships

4.9 ★★★★★ 1
$11.99 $14.99
20% OFF
Trapped by the Maharaja: Indian Royal Defiant Bride Contract Marriage Romance (The Maharajas Book 1)

Trapped by the Maharaja: Indian Royal Defiant Bride Contract Marriage Romance (The Maharajas Book 1)

5.0 ★★★★★ 287
$5.00
Universal Fantasy® Presents… BUTTER BLURB MASTER CLASS (Universal Fantasy®: Butter Up Your Writing) Sale

Universal Fantasy® Presents… BUTTER BLURB MASTER CLASS (Universal Fantasy®: Butter Up Your Writing)

4.8 ★★★★★ 7
$7.99 $9.99
20% OFF
Arousing Adjectives: Synonyms to Spice Up Your Steamy Scenes (Thesaurus for Romance Writers) Sale

Arousing Adjectives: Synonyms to Spice Up Your Steamy Scenes (Thesaurus for Romance Writers)

4.3 ★★★★★ 1
$6.39 $7.99
20% OFF
Forever Yours: An Indian Billionaire Romance (Intertwined Series)

Forever Yours: An Indian Billionaire Romance (Intertwined Series)

5.0 ★★★★★ 309
$5.00
Contractual Obligations (Aisle and Error)

Contractual Obligations (Aisle and Error)

5.0 ★★★★★ 7025
$5.00
The Universal Fantasy List: ROMANCE: A writer's guide to making your stories IRRESISTIBLE and DELICIOUS (Universal Fantasy®: Butter Up Your Writing) Sale

The Universal Fantasy List: ROMANCE: A writer's guide to making your stories IRRESISTIBLE and DELICIOUS (Universal Fantasy®: Butter Up Your Writing)

4.6 ★★★★★ 139
$6.39 $7.99
20% OFF
Bound by Fate: Indian Billionaire Marriage of Convenience Romance (Bound Series Book 1)

Bound by Fate: Indian Billionaire Marriage of Convenience Romance (Bound Series Book 1)

4.8 ★★★★★ 197
$5.00
Love, Africa: A Memoir of Romance, War, and Survival

Love, Africa: A Memoir of Romance, War, and Survival

4.2 ★★★★★ 655
$5.00
Dear Paris: The Paris Letters Collection

Dear Paris: The Paris Letters Collection

5.0 ★★★★★ 186
$5.00
Falling For My Husband: An Indian Billionaire Boss Secret Pregnancy Marriage of Convenience Romance (Falling In Love Book 3)

Falling For My Husband: An Indian Billionaire Boss Secret Pregnancy Marriage of Convenience Romance (Falling In Love Book 3)

$5.00
Romance Your Brand: Building a Marketable Genre Fiction Series (Publishing How To Book 1)

Romance Your Brand: Building a Marketable Genre Fiction Series (Publishing How To Book 1)

4.7 ★★★★★ 277
$5.00
Modern Love, Revised and Updated: True Stories of Love, Loss, and Redemption Sale

Modern Love, Revised and Updated: True Stories of Love, Loss, and Redemption

4.9 ★★★★★ 916
$9.59 $11.99
20% OFF
Write a Romantasy: 99 Writing Prompts to Craft a Tale of Heart and Heroism (Prompts for Writers) Sale

Write a Romantasy: 99 Writing Prompts to Craft a Tale of Heart and Heroism (Prompts for Writers)

4.3 ★★★★★ 29
$10.39 $12.99
20% OFF
Golden Boys Sale

Golden Boys

4.2 ★★★★★ 251
$9.11 $11.39
20% OFF
The Short Story Romance Handbook: How I Make Over $1,000 a Month Writing Short Story Romance (and it only took me 3 months)

The Short Story Romance Handbook: How I Make Over $1,000 a Month Writing Short Story Romance (and it only took me 3 months)

4.9 ★★★★★ 396
$5.00
No Holes Barred: A Dual Manifesto of Sexual Exploration and Power Sale

No Holes Barred: A Dual Manifesto of Sexual Exploration and Power

4.6 ★★★★★ 134
$11.99 $14.99
20% OFF
The Gamble: An Indian Political Enemies-to-Lovers Romance with Rival Families and a Possessive Alpha Hero (Political Romance Universe Book 1)

The Gamble: An Indian Political Enemies-to-Lovers Romance with Rival Families and a Possessive Alpha Hero (Political Romance Universe Book 1)

4.1 ★★★★★ 246
$5.00
Ulamara Nesikkiren!: உளமார நேசிக்கிறேன்! (Tamil Edition)

Ulamara Nesikkiren!: உளமார நேசிக்கிறேன்! (Tamil Edition)

4.1 ★★★★★ 39
$5.00
45 Master Characters, Revised Edition: Mythic Models for Creating Original Characters Sale

45 Master Characters, Revised Edition: Mythic Models for Creating Original Characters

4.8 ★★★★★ 162
$9.59 $11.99
20% OFF
Kiss and Tell: How to Write Unforgettable Sex Scenes Sale

Kiss and Tell: How to Write Unforgettable Sex Scenes

4.9 ★★★★★ 11
$7.99 $9.99
20% OFF
Wicked Deception: Indian Billionaire Rivals to Lovers Romance (Varma Brothers Book 1)

Wicked Deception: Indian Billionaire Rivals to Lovers Romance (Varma Brothers Book 1)

4.0 ★★★★★ 568
$5.00
Fool Proof Romance: Love Between the Beat Sheets

Fool Proof Romance: Love Between the Beat Sheets

5.0 ★★★★★ 76
$5.00
The Wrong Bride: Marrying My Twin Sister's Fiance

The Wrong Bride: Marrying My Twin Sister's Fiance

4.5 ★★★★★ 147
$5.00
The Wedding Officiant's Guide: How to Write and Conduct a Perfect Ceremony Sale

The Wedding Officiant's Guide: How to Write and Conduct a Perfect Ceremony

4.6 ★★★★★ 429
$9.59 $11.99
20% OFF
The Billionaire's Broken Bride: An Indian Billionaire Arranged Marriage, Enemies to Lovers Romance (Billionaire Arranged Marriage Series)

The Billionaire's Broken Bride: An Indian Billionaire Arranged Marriage, Enemies to Lovers Romance (Billionaire Arranged Marriage Series)

4.0 ★★★★★ 162
$5.00
Falling For My Innocent Wife: An Accidental Pregnancy Romance

Falling For My Innocent Wife: An Accidental Pregnancy Romance

4.5 ★★★★★ 194
$5.00
The Replaced Groom: Indian Royal Substitute Groom, Marriage of Convenience Romance (Dynasty of Desire Book 3)

The Replaced Groom: Indian Royal Substitute Groom, Marriage of Convenience Romance (Dynasty of Desire Book 3)

4.6 ★★★★★ 106
$5.00
Autoboyography Sale

Autoboyography

4.4 ★★★★★ 1681
$7.99 $9.99
20% OFF
How to Outline a Romance Novel: Fiction Writing Skills for Romance Authors (How to Write Romance)

How to Outline a Romance Novel: Fiction Writing Skills for Romance Authors (How to Write Romance)

4.6 ★★★★★ 49
$5.00
How to Write Short Romance Kindle Books: A Complete Guide to Kindle Publishing (Fast-Track Guides Book 1)

How to Write Short Romance Kindle Books: A Complete Guide to Kindle Publishing (Fast-Track Guides Book 1)

4.6 ★★★★★ 144
$5.00
The CIA's Greatest Hits (Real Story) Sale

The CIA's Greatest Hits (Real Story)

4.6 ★★★★★ 75
$7.99 $9.99
20% OFF
The Secrets to Creating Character Arcs: A Fiction Writer's Guide to Masterful Character Creation Sale

The Secrets to Creating Character Arcs: A Fiction Writer's Guide to Masterful Character Creation

4.6 ★★★★★ 242
$7.99 $9.99
20% OFF
How To Write A Romance Novel: An Expert Step-By-Step Guide To Writing Romantic Fiction

How To Write A Romance Novel: An Expert Step-By-Step Guide To Writing Romantic Fiction

5.0 ★★★★★ 30
$5.00
Thinking Like A Romance Writer: The Sensual Writer's Sourcebook of Words and Phrases

Thinking Like A Romance Writer: The Sensual Writer's Sourcebook of Words and Phrases

4.9 ★★★★★ 358
$5.00
Heal my Heart: Indian Billionaire Arranged Marriage Romance (Woven Heart Series Book 1)

Heal my Heart: Indian Billionaire Arranged Marriage Romance (Woven Heart Series Book 1)

4.7 ★★★★★ 153
$5.00
The Pioneer Woman: Black Heels to Tractor Wheels - A Love Story – A Heartwarming and Humorous Memoir of an Accidental Ranch Wife Sale

The Pioneer Woman: Black Heels to Tractor Wheels - A Love Story – A Heartwarming and Humorous Memoir of an Accidental Ranch Wife

4.7 ★★★★★ 2977
$6.39 $7.99
20% OFF
Nadie tiene que saberlo excepto tú. El libro para sanar tu corazón / Nobody Has to Know but You (Spanish Edition) Sale

Nadie tiene que saberlo excepto tú. El libro para sanar tu corazón / Nobody Has to Know but You (Spanish Edition)

5.0 ★★★★★ 481
$7.19 $8.99
20% OFF
The Wrong Bride: Indian Billionaire Substitute bride, Forced marriage Romance (Tangled Fates Book 1)

The Wrong Bride: Indian Billionaire Substitute bride, Forced marriage Romance (Tangled Fates Book 1)

4.0 ★★★★★ 190
$5.00
The Journalist and the Murderer Sale

The Journalist and the Murderer

4.1 ★★★★★ 532
$11.19 $13.99
20% OFF
What 7-Figure Authors Do Differently

What 7-Figure Authors Do Differently

4.6 ★★★★★ 1
$5.00
7 FIGURE FICTION: How to Use Universal Fantasy to SELL Your Books to ANYONE (Universal Fantasy®: Butter Up Your Writing) Sale

7 FIGURE FICTION: How to Use Universal Fantasy to SELL Your Books to ANYONE (Universal Fantasy®: Butter Up Your Writing)

4.8 ★★★★★ 844
$7.99 $9.99
20% OFF
Another Greek Summer: The perfect romantic Greek island escape (Little Blue Door Series)

Another Greek Summer: The perfect romantic Greek island escape (Little Blue Door Series)

4.9 ★★★★★ 1684
$5.00
The Trope Thesaurus: Romance: An Author Resource Guide Sale

The Trope Thesaurus: Romance: An Author Resource Guide

5.0 ★★★★★ 125
$7.99 $9.99
20% OFF
How to Write Romantasy: Blending Fantasy and Romance into One Heart-Stopping Adventure Sale

How to Write Romantasy: Blending Fantasy and Romance into One Heart-Stopping Adventure

5.0 ★★★★★ 60
$10.39 $12.99
20% OFF
The Old Ducks' Club: The #1 bestselling laugh-out-loud, feel-good read

The Old Ducks' Club: The #1 bestselling laugh-out-loud, feel-good read

4.9 ★★★★★ 8212
$5.00
Outlander Kitchen: The Official Outlander Companion Cookbook Sale

Outlander Kitchen: The Official Outlander Companion Cookbook

4.2 ★★★★★ 2414
$6.39 $7.99
20% OFF
Every Day, I'll Love You: 180 Days Of Love (Daily Messages For A Loved One)

Every Day, I'll Love You: 180 Days Of Love (Daily Messages For A Loved One)

4.4 ★★★★★ 476
$5.00
Naughty Words for Nice Writers: A Romance Novel Thesaurus Sale

Naughty Words for Nice Writers: A Romance Novel Thesaurus

4.5 ★★★★★ 449
$5.00 $6.99
28% OFF
Under the Tuscan Sun: At Home in Italy Sale

Under the Tuscan Sun: At Home in Italy

4.0 ★★★★★ 1713
$6.39 $7.99
20% OFF
Behind Five Willows Sale

Behind Five Willows

4.2 ★★★★★ 200
$9.59 $11.99
20% OFF
Romancing the Beat: Story Structure for Romance Novels

Romancing the Beat: Story Structure for Romance Novels

4.6 ★★★★★ 1901
$5.00
The Accidental Bride: An Indian Billionaire Marriage of Convenience Age Gap Romance (The Bride Book 4)

The Accidental Bride: An Indian Billionaire Marriage of Convenience Age Gap Romance (The Bride Book 4)

4.5 ★★★★★ 14
$5.00
‫القُرْآنُ الكَريمُ بِالرَّسْمِ العُثْمانيِّ: Quran | Koran‬ (Arabic Edition)

‫القُرْآنُ الكَريمُ بِالرَّسْمِ العُثْمانيِّ: Quran | Koran‬ (Arabic Edition)

4.6 ★★★★★ 153
$5.00
The Power of Du'a: From the Sunday Times bestselling author of Ramadan Reflections Sale

The Power of Du'a: From the Sunday Times bestselling author of Ramadan Reflections

4.3 ★★★★★ 338
$11.99 $14.99
20% OFF
The Kingdom of the Cults: The Definitive Work on the Subject―A Go-To Reference on World Religions, Sects & Cults Sale

The Kingdom of the Cults: The Definitive Work on the Subject―A Go-To Reference on World Religions, Sects & Cults

4.9 ★★★★★ 551
$15.99 $19.99
20% OFF
Human Dimension & Interior Space: A Source Book of Design Reference Standards

Human Dimension & Interior Space: A Source Book of Design Reference Standards

4.4 ★★★★★ 500
$5.00