KDP categories · Top KDP authors
Memory Disorders: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Memory Disorders, updated Nov 2, 2026: median price $5.99, median 19 reviews, average rating 4.5 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 1% of the parent category Mental Health (2,102), one of the easier corners under it.
- Its review barrier is lower than in 73% of Kindle eBooks categories: the median best seller has only 19 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Memory Disorders best sellers
-
365 Executive Functioning Hacks for Adult ADHD: Simple Strategies to Supercharge Productivity, Improve Time Management and Boost Focus, Making Life Less ... Time (The ADHD Success Toolkit for Adults)
by Caroline Singer
- List rank#1
- Price$9.99
- Rating4.4
- Reviews383
-
ADHD Organizing Blueprint: The ADHD Woman’s No-Guilt Guide to Decluttering, Organizing & Finally Feeling in Control (ADHD Women Thrive Book 1)
by Winter Shaw
- List rank#2
- Price$1.99
- Rating4.4
- Reviews61
-
The Adult ADHD Focus Plan: A Practical Guide to Executive Function, Focus, and Productivity with 12 Proven Strategies to Build Habits, Beat Distractions, and Prioritize Without Panic
by Taylor Reeves
- List rank#3
- Price$2.99
- Rating4.9
- Reviews46
-
The Words I Could Never Say: Bipolar Poetry
by Yogesh Chandra
- List rank#4
- Price$0.99
- Rating4.2
- Reviews204
-
Damaged Billionaire's Surprise Heir: An Enemies to Lovers Secret Baby Romance (Billionaire Daddies)
by Gwynne Hart
- List rank#5
- Price$4.97
- Rating4.4
- Reviews989
-
30-Day Executive Functioning Skills Mastery for Adults with ADHD: A Practical Guide with Real-Life Solutions to Strengthen Executive Functioning Skills ... ADHD (Overcoming Adult ADHD Challenges)
by Amy Harper
- List rank#6
- Price$9.99
- Rating4.3
- Reviews407
-
The Complete ADHD Guide for Adults 3-in-1 Collection: ADHD-Friendly Strategies for Executive Functioning, Decluttering and Self-Care to Improve Productivity, ... (The ADHD Success Toolkit for Adults)
by Caroline Singer
- List rank#7
- Price$9.99
- Rating4.5
- Reviews100
-
UNTIL YOU'RE IN IT: Dementia Care | Real Stories and Expert Guidance for Caregivers
by Kenneth Robbins MD MPH
- List rank#8
- Price$7.99
- Rating4.7
- Reviews19
-
Overcoming Adult ADHD Challenges Series - 4 Books in 1: A Guide To Understanding Your Brain, Strengthening Executive Functions, Creating Peace At Home, And Thriving In Relationships And At Work
by Amy Harper
- List rank#9
- Price$19.99
- Rating4.9
- Reviews214
-
Love Wells Kept: The must read spicy, heartwarming and heartbreaking cowboy romance that will have you LASSOED! (Wells Ranch Book 5)
by Bailey Hannah
- List rank#10
- Price-
- Rating4.4
- Reviews1,862
FAQ
Is Memory Disorders a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 19 reviews and sells for $5.99.
How many reviews do you need to rank in Memory Disorders?
The median best seller has 19 reviews, and 78% of them have fewer than 100.
What do Memory Disorders best sellers cost?
The median price is $5.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Memory Disorders?
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.