KDP categories · Top KDP authors
Bhairab Labs: Amazon KDP author data
As of Nov 6, 2026, Bhairab Labs has 46 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #8), mostly in Armed Forces, Pharmacy, Testing.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $11.49 |
| Median reviews | 1 |
| Total reviews | 5 |
| New listings (30 days, incl. new editions) | 11 |
| Breakout books (30 days) | 5 |
What stands out
- Median price $9.99, 33% above the median of their main category, Armed Forces.
- 11 new listings in the last 30 days (new editions included), 5 of them broke into a Best Sellers list.
Bhairab Labs's best-ranked books
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PTCB Top 200 Drugs Flashcard Workbook: Master the Essentials: 30 Days to PTCE Success: No Fluff, Just Results (PTCB Pharmacy Technician Prep)
by Bhairab Labs
- Price$6.99
- Reviews-
- Published2026-09
-
ASVAB Practice Tests 2026: Master the Exam with 14 Full-Length Simulations: Boost Your AFQT with Realistic Timed Exams and Detailed Explanations (ASVAB Prep)
by Bhairab Labs
- Price$12.99
- Reviews-
-
ASVAB Vocabulary Rescue: Decode & Conquer: Pass ASVAB Word Knowledge & Paragraph Comprehension with Ease (ASVAB Prep)
by Bhairab Labs
- Price$4.99
- Reviews-
- Published2026-06
-
PTCB 2026: Master Federal Requirements & DSCSA: Pass the PTCE First Time with Expert 2026 Study Strategies (PTCB Pharmacy Technician Prep)
by Bhairab Labs
- Price$5.99
- Reviews-
-
PTCB Exam Study Guide 2026-2027: Master the New PTCE: Updated for the New January 2026 PTCE Outline: Pharmacy Math Step by Step, Top 200 Drugs, Federal ... Exams (PTCB Pharmacy Technician Prep)
by Bhairab Labs
- Price$9.99
- Reviews-
-
ASVAB Math Mastery in 7 Days: Arithmetic Reasoning & Mathematics Knowledge — 500 Practice Questions, Step-by-Step Solutions & Shortcuts for ASVAB Test Prep 2026 (ASVAB Prep)
by Bhairab Labs
- Price$9.99
- Rating5.0
- Reviews1
-
ASVAB Word Knowledge Vocab: Vocabulary & Paragraph Comprehension Practice Questions and Study Guide for ASVAB Test Prep: Master Every Word Knowledge & ... Questions & Score Higher (ASVAB Prep)
by Bhairab Labs
- Price$6.99
- Rating3.4
- Reviews2
-
ATI TEAS 7 Flashcard Workbook 2026-2027: 650+ High-Yield Practice Questions and Q&A Cards for Anatomy and Physiology, Science, Math, Reading and English, ... Tricks (ATI TEAS 7 Nursing Entrance Prep)
by Bhairab Labs
- Price$9.99
- Reviews-
- Published2026-10
-
ASVAB Word Knowledge Mastery: Decode 600 Words in 14 Days: Transform Your ASVAB Prep with the Root-to-Recall System — No More Cramming
by Bhairab Labs
- Price$12.99
- Reviews-
-
The Big Tech Interview Loop Playbook: Crack the FAANG & Big Tech Coding, System Design & Behavioral Loop — A Complete Onsite Interview Prep Guide with ... (Bhairab Labs Tech Career Playbooks)
by Bhairab Labs
- Price$0
- Rating5.0
- Reviews1
- Published2026-06
Main categories
FAQ
How many books does Bhairab Labs have on Amazon?
KDPTop tracks 46 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Bhairab Labs publish in?
Their books chart most often in Armed Forces, Pharmacy, Testing.
How does Bhairab Labs price their books?
The median price is $9.99; half of the books cost $9.99–$11.49.
Has Bhairab Labs released new books recently?
11 new books in the last 30 days, 5 of which reached a Best Sellers list.
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.