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Reptiles & Amphibians (Animals, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Reptiles & Amphibians (Animals, Kindle eBooks), updated Nov 2, 2026: median price $5.62, median 16 reviews, average rating 4.5 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $10.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 9% |
| Books on the list | 99 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 3% of the parent category Animals (592), one of the easier corners under it.
- Its review barrier is lower than in 75% of Kindle eBooks categories: the median best seller has only 16 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $3.99 to $10.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Reptiles & Amphibians best sellers
-
Never Ask A Dinosaur: Funny Read Aloud Story Book for Toddlers, Preschoolers, Kids Ages 3-6 (NEVER ASK. Children's Bedtime Story Picture Books 4)
- List rank#1
- Price$0.99
- Rating4.4
- Reviews125
-
Top 20 Most Dangerous Animals On The Planet
- List rank#2
- Price$4.99
- Rating4.2
- Reviews450
-
The Lizard King: The True Crimes and Passions of the World's Greatest Reptile Smugglers
by Bryan Christy
- List rank#3
- Price-
- Rating4.6
- Reviews216
-
ANIMAL ATTACKS - Snakebites: True Stories of Deadly Venom, Wilderness Survival, and Medical Rescues (Savage Encounters)
by James Calloway
- List rank#4
- Price$3.99
- Rating4.2
- Reviews7
-
The Laws Field Guide to the Sierra Nevada
by John Muir Laws
- List rank#5
- Price$13.30
- Rating4.9
- Reviews724
-
Of Time and Turtles: Mending the World, Shell by Shattered Shell—A Heartwarming Compassionate Portrait of Injured Turtles, Perfect for Nature Lovers.
- List rank#6
- Price$10.99
- Rating4.6
- Reviews541
-
Snakes: 101 Super Fun Facts And Amazing Pictures (Featuring The World's Top 10 Snakes)
by Janet Evans
- List rank#7
- Price$4.99
- Rating4.3
- Reviews252
-
Never Ask A Frog: Funny Read Aloud Story Book for Toddlers, Preschoolers, Kids Ages 3-6 (NEVER ASK. Children's Bedtime Story Picture Books 5)
- List rank#8
- Price$0.99
- Rating4.5
- Reviews89
-
Voyage of the Turtle: In Pursuit of the Earth's Last Dinosaur
by Carl Safina
- List rank#9
- Price$12.99
- Rating4.8
- Reviews179
-
Reptiles of North America: A Guide to Field Identification (Golden Guides from St. Martin's Press)
by Hobart M. Smith
- List rank#10
- Price$2.99
- Rating4.6
- Reviews30
Same niche in Books: Reptiles & Amphibians
FAQ
Is Reptiles & Amphibians a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 16 reviews and sells for $5.62.
How many reviews do you need to rank in Reptiles & Amphibians?
The median best seller has 16 reviews, and 73% of them have fewer than 100.
What do Reptiles & Amphibians best sellers cost?
The median price is $5.62; half of the best sellers are priced between $3.99 and $10.99.
Can new books break into Reptiles & Amphibians?
9% 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.