KDP categories · Top KDP authors
Test Preparation (Legal Education, Books): Amazon KDP category data
Amazon Books Best Sellers data for Test Preparation (Legal Education, Books), updated Nov 2, 2026: median price $36.47, median 31 reviews, average rating 4.6 and a KDPTop opportunity score of 36/100 (highly competitive).
| Price range (middle 50%) | $26.07 – $51.93 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- At $36.47 its median price beats 92% of Books categories, leaving more margin per copy.
- Its median reviews are 45% of the parent category Legal Education (69), one of the easier corners under it.
Top 10 Test Preparation best sellers
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The Loophole in LSAT Logical Reasoning: A Splendidly Comprehensive LSAT Study Guide to Master LSAT Self-Study
by Ellen Cassidy
- List rank#1
- Price$43.67
- Rating4.6
- Reviews1,344
-
The LSAT Trainer: A Remarkable Self-Study Guide For The Self-Driven Student
by Mike Kim
- List rank#2
- Price$42.29
- Rating4.7
- Reviews5,571
-
The LSAT Is Easy: Crush the LSAT with common sense.
by Ben Olson
- List rank#3
- Price$6.27
- Rating4.6
- Reviews316
-
Essay Exam Writing for the California Bar Exam (Bar Review Series)
by Mary Basick
- List rank#4
- Price$49.05
- Rating4.5
- Reviews63
-
LSAT Prep Flashcards: Updated cards and strategies for the newly formatted LSAT (Kaplan Test Prep)
- List rank#5
- Price$27.96
- Rating4.5
- Reviews902
-
Princeton Review LSAT Premium Prep, 30th Edition: 2 Official LSAT PrepTests + Real LSAT Drills + Review for the New Exam (Graduate School Test Preparation)
- List rank#6
- Price$29.62
- Rating4.6
- Reviews178
-
LSAT Prep Book: The Complete and Fully Updated Study Guide to Ace the New LSAT. Full-Length Practice Tests, Step-by-Step Explanations, & Test-Day Tips
- List rank#7
- Price$29.90
- Rating4.7
- Reviews348
-
The PowerScore LSAT Bible Duology 2026-2027: Prep Strategies for Each Section of the LSAT – Logical Reasoning and Reading Comprehension
- List rank#8
- Price$125
- Rating4.6
- Reviews116
-
LSAT Premium Prep (2026): 4: Master the Digital LSAT with Exclusive 99th-Percentile Instructor Videos, Data-Driven Strategies, and Official Practice (Kaplan Test Prep)
- List rank#9
- Price$33.77
- Rating4.5
- Reviews220
-
Strategies & Tactics for the MBE (Emanuel Bar Review) (Bar Review Series)
- List rank#10
- Price$74.32
- Rating4.7
- Reviews143
Subcategories
FAQ
Is Test Preparation a good niche for Amazon KDP?
Its KDPTop opportunity score is 36/100, which makes it highly competitive. The median best seller has 31 reviews and sells for $36.47.
How many reviews do you need to rank in Test Preparation?
The median best seller has 31 reviews, and 64% of them have fewer than 100.
What do Test Preparation best sellers cost?
The median price is $36.47; half of the best sellers are priced between $26.07 and $51.93.
Can new books break into Test Preparation?
12% 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.