KDP categories · Top KDP authors
Drug Guides (Medical Books › Reference, Books): Amazon KDP category data
Amazon Books Best Sellers data for Drug Guides (Medical Books › Reference, Books), updated Nov 3, 2026: median price $22.98, median 38 reviews, average rating 4.5 and a KDPTop opportunity score of 36/100 (highly competitive).
| Price range (middle 50%) | $16.99 – $30.73 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 17% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 12% of the parent category Reference (323), one of the easier corners under it.
- 17% of its best sellers came out in the last 90 days, more than in 86% of Books categories: readers here keep buying new titles.
- At $22.98 its median price beats 81% of Books categories, leaving more margin per copy.
Top 10 Drug Guides best sellers
-
2026 Lippincott Pocket Drug Guide for Nurses
by REBECCA TUCKER
- List rank#1
- Price$25.99
- Rating4.5
- Reviews147
-
The Complete Fenbendazole & Ivermectin Protocols: A Step-by-Step Repurposed Drug Dosing Reference, Supplement Stacking, and 60-Day Integrative Cancer Support System for Patients and Caregivers
by LENNOX HARTWELL
- List rank#2
- Price$18.99
- Rating4.2
- Reviews23
-
Clinical Psychopharmacology Made Ridiculously Simple
by John Preston Psy.D. ABPP
- List rank#3
- Price$18.95
- Rating4.6
- Reviews1,169
-
PTCB Exam Prep: The All-in-One Study Guide to Master the Pharmacy Technician Certification Exam | High-Yield Review, Top 200 Drugs Flashcards & 15 Full-Length Practice Tests with Answer Explanations
by Clinical Prep Academy
- List rank#4
- Price$29.99
- Rating4.8
- Reviews346
-
Top 200 Drugs Clinical Coloring Atlas: Master Pharmacology Faster with MOA, Onset, Peak, Duration, Side Effects & Dosages. NCLEX, PTCB, NAPLEX & USMLE
by PeakCert US
- List rank#5
- Price$19.99
- Rating4.7
- Reviews180
-
Nursing 2027-2028 Drug Handbook
by Lippincott Williams & Wilkins
- List rank#6
- Price$56.99
- Rating4.1
- Reviews11
-
METRONIDAZOLE EXPLAINED: Core Facts About Uses, Precautions, Interactions, and Safe Medication Conversations
by JOHN KYLIAN
- List rank#7
- Price$25.99
- Rating4.4
- Reviews4
-
The Complete Home Apothecary Book: 401 Easy, Step-by-Step Herbal Remedies and Powerful Blends to Relieve Pain, Boost Immunity, Improve Sleep, and Restore Balance Naturally
by Ava Green
- List rank#8
- Price$9.99
- Rating4.3
- Reviews1,219
-
Top 400+ Drugs Decoded: The Ultimate Pharmacology Coloring Book & Study Guide to Visualize Complex Drugs, Strengthen Long-Term Memory, and Reinforce Learning with Unlimited Practice Tests
by Rowan Peay
- List rank#9
- Price$28.97
- Rating4.6
- Reviews137
-
Pharmacy Calculations for Pharmacy Technicians: Master Calculations The Safe & Easy Way Without Formulas
- List rank#10
- Price$17.61
- Rating4.6
- Reviews1,266
FAQ
Is Drug Guides a good niche for Amazon KDP?
Its KDPTop opportunity score is 36/100, which makes it highly competitive. The median best seller has 38 reviews and sells for $22.98.
How many reviews do you need to rank in Drug Guides?
The median best seller has 38 reviews, and 64% of them have fewer than 100.
What do Drug Guides best sellers cost?
The median price is $22.98; half of the best sellers are priced between $16.99 and $30.73.
Can new books break into Drug Guides?
17% 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.