KDP categories · Top KDP authors
Fertility: Amazon KDP category data
Amazon Books Best Sellers data for Fertility, updated Nov 3, 2026: median price $16.38, median 174 reviews, average rating 4.7 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $12.99 – $19.97 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 8% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 7% of the parent category Diseases & Physical Ailments (2,378), one of the easier corners under it.
Top 10 Fertility best sellers
-
The Simplest Pregnancy Book in the World: The Illustrated, Grab-and-Do Guide for a Healthy, Happy Pregnancy and Childbirth
by S. M. Gross
- List rank#1
- Price$15.45
- Rating4.7
- Reviews1,048
-
It Starts with the Egg: The Science of Egg Quality for Fertility, Miscarriage, and IVF (Third Edition)
by Rebecca Fett
- List rank#2
- Price$23.40
- Rating4.7
- Reviews7,706
-
Taking Charge of Your Fertility: The Definitive Guide to Natural Birth Control and Reproductive Health ― A Landmark 20th Anniversary Edition
by Toni Weschler
- List rank#3
- Price$13.03
- Rating4.8
- Reviews5,963
-
Real Food for Fertility: Prepare your body for pregnancy with preconception nutrition and fertility awareness
by Lily Nichols
- List rank#4
- Price$26.98
- Rating4.8
- Reviews794
-
Beyond the Pink: Navigating Life, Health, and Breast Cancer
by Dr. Eleonora Teplinsky M.D.
- List rank#5
- Price$30.29
- Rating4.9
- Reviews16
-
The Fertility Formula: Take Control of Your Reproductive Future
by Natalie Crawford M.D.
- List rank#6
- Price$19.20
- Rating4.5
- Reviews132
-
The Lucky Egg: Understanding Your Fertility and How to Get Pregnant NOW
by Dr. Lucky Sekhon
- List rank#7
- Price$17.23
- Rating4.6
- Reviews165
-
Drinking for Two: Nutritious Mocktails for the Mom-To-Be
by Diana Licalzi
- List rank#8
- Price$16.20
- Rating4.8
- Reviews1,102
-
You Will Rock As a Mom!: The Expert Guide to First-Time Pregnancy and Everything New Mothers Need to Know (You Will Rock As a Mom! Volume 1)
by Sierra Alexis
- List rank#9
- Price$9.67
- Rating4.5
- Reviews309
-
Meals She Eats: Empowering Advice, Relatable Stories, and Over 25 Recipes to Take Control of Your PCOS
by Tom Sullivan
- List rank#10
- Price$16.47
- Rating4.7
- Reviews2,046
Same niche in Kindle eBooks: Fertility & Infertility
FAQ
Is Fertility a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 174 reviews and sells for $16.38.
How many reviews do you need to rank in Fertility?
The median best seller has 174 reviews, and 41% of them have fewer than 100.
What do Fertility best sellers cost?
The median price is $16.38; half of the best sellers are priced between $12.99 and $19.97.
Can new books break into Fertility?
8% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.