KDP categories · Top KDP authors
Test Preparation (Children's Books › Study Aids, Books): Amazon KDP category data
Amazon Books Best Sellers data for Test Preparation (Children's Books › Study Aids, Books), updated Nov 2, 2026: median price $14.99, median 92 reviews, average rating 4.7 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $9.99 – $22.95 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 4% of the parent category Study Aids (2,262), one of the easier corners under it.
- Prices spread wide: the middle half runs from $9.99 to $22.95, so budget editions and premium or boxed sets sell side by side.
Top 10 Test Preparation best sellers
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The IXL Ultimate 3rd Grade Math Workbook, Activity Book for Kids Ages 8-9 Covering Addition, Subtraction, Multiplication, Division, Fractions, Geometry, and More Mathematics (IXL Ultimate Workbooks)
by IXL Learning
- List rank#1
- Price$9.37
- Rating4.7
- Reviews3,510
-
Carson Dellosa Grades 1-3 Beginning Traditional Cursive Handwriting Workbook, Writing Book With Dry Erase Number and Letter Tracing Activities, Classroom or Homeschool Curriculum
by Carson Dellosa Education
- List rank#2
- Price$3.99
- Rating4.7
- Reviews5,280
-
Print Handwriting Practice for Kids 8-12: 250 Awesome Fun Facts about Science, Animals, and History (Foundations of Handwriting)
by Little Bigfoot
- List rank#3
- Price$7.99
- Rating4.8
- Reviews538
-
The IXL Ultimate 4th Grade Math Workbook, Activity Book for Kids Ages 9-10 Covering Addition, Subtraction, Multiplication, Division, Fractions, ... and More Mathematics (IXL Ultimate Workbooks)
by IXL Learning
- List rank#4
- Price$12.53
- Rating4.7
- Reviews3,040
-
The IXL Ultimate 2nd Grade Math Workbook, Activity Book for Kids Ages 7-8 Covering Addition, Subtraction, Place Value, Geometry, Measuring, and More Mathematics (IXL Ultimate Workbooks)
by IXL Learning
- List rank#5
- Price$15
- Rating4.7
- Reviews2,613
-
The IXL Ultimate 1st Grade Math Workbook, Activity Book for Kids Ages 6-7 Covering Addition, Subtraction, Place Value, Geometry, Counting Money, ... and More Mathematics (IXL Ultimate Workbooks)
by IXL Learning
- List rank#6
- Price$14.74
- Rating4.8
- Reviews2,178
-
Kindergarten Math Activity Book: Addition, Subtraction, Learn to Count, Number Tracing, Money, Time, Word Problems & More | Kids Learning Activity ... Math Workbook for Kids Ages 5 to 7
by Lucas & Friends by RV AppStudios
- List rank#7
- Price$3.99
- Rating4.8
- Reviews1,386
-
The IXL Ultimate 5th Grade Math Workbook, Activity Book for Kids Ages 10-11 Covering Multiplication, Division, Fractions, Decimals, Geometry, and More Mathematics (IXL Ultimate Workbooks)
by IXL Learning
- List rank#8
- Price$11.30
- Rating4.7
- Reviews3,135
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IXL The Ultimate Math Kindergarten Workbooks, Activity Book for Kids Ages 5-6 Covering Addition, Subtraction, Learn to Write and Count Numbers Through 100, Shapes, Telling Time, and More Mathematics
by IXL Learning
- List rank#9
- Price$15.67
- Rating4.8
- Reviews871
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Carson Dellosa Beginning Cursive Handwriting Workbook, Traditional Writing Book With Number and Letter Tracing and Sight Words Practice, Classroom or Homeschool Curriculum
by Carson-Dellosa Publishing
- List rank#10
- Price$5.22
- Rating4.7
- Reviews8,768
FAQ
Is Test Preparation a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 92 reviews and sells for $14.99.
How many reviews do you need to rank in Test Preparation?
The median best seller has 92 reviews, and 53% of them have fewer than 100.
What do Test Preparation best sellers cost?
The median price is $14.99; half of the best sellers are priced between $9.99 and $22.95.
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.