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Hopperfield Education: Amazon KDP author data
As of Nov 6, 2026, Hopperfield Education has 12 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #1), mostly in Certification, Security, Certification, Training & Reference.
| Median price | $29.99 |
|---|---|
| Price range (middle 50%) | $29.99 – $35.75 |
| Median reviews | 310 |
| Total reviews | 2,488 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 83% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $29.99, 16% below the median of their main category, Certification.
Hopperfield Education's best-ranked books
-
CompTIA A+ Study Guide: Complete and Exam-Focused Reference for Core 1 (220-1201) & Core 2 (220-1202) with E-Learning Platform, Exam Simulations, Practical Study Strategies, and IT Case Studies
by Hopperfield Education
- Price$29.99
- Rating4.8
- Reviews327
-
IBEW Aptitude Test Prep: Exam-Focused Study Guide for Electrical Apprenticeship Applicants with Algebra, Functions, Reading Comprehension, Clear Explanations, Timed Mock Tests & Online Tools
by Hopperfield Education
- Price$29.99
- Rating4.9
- Reviews313
-
CompTIA Security+ Study Guide: Complete Certification Manual for SY0-701, Designed for Exam-Realistic Practice with Full-Length Test Simulations and Smart Learning Platform
by Hopperfield Education
- Price$29.99
- Rating4.8
- Reviews159
-
CompTIA A+ Study Guide: Complete and Exam-Focused Reference for Core 1 (220-1201) & Core 2 (220-1202) with E-Learning Platform, Exam Simulations, Practical Study Strategies, and IT Case Studies
by Hopperfield Education
- Price$29.97
- Rating4.8
- Reviews327
- Published2026-01
-
CompTIA SecAI+ Study Guide: Comprehensive Exam-Focused AI Security Reference with Digital Tools for Smart Learning, Including PBQ Scenarios, Flashcards & Test Simulator
by Hopperfield Education
- Price$35.97
- Rating4.8
- Reviews129
-
CompTIA SecAI+ Study Guide: Comprehensive Exam-Focused AI Security Reference with Digital Tools for Smart Learning, Including PBQ Scenarios, Flashcards & Test Simulator
by Hopperfield Education
- Price$37.99
- Rating4.8
- Reviews129
- Published2026-04
-
CompTIA Security+ Study Guide: Complete Certification Manual for SY0-701, Designed for Exam-Realistic Practice with Full-Length Test Simulations and Smart Learning Platform
by Hopperfield Education
- Price$29.97
- Rating4.8
- Reviews159
-
IBEW Aptitude Test Prep: Exam-Focused Study Guide for Electrical Apprenticeship Applicants with Algebra, Functions, Reading Comprehension, Clear Explanations, Timed Mock Tests & Online Tools
by Hopperfield Education
- Price$29.99
- Rating4.9
- Reviews310
-
Journeyman Electrician Exam Prep: The Complete Study Guide with Digital Tools, Unlimited Mock Tests, Flashcards, and Printable Practice, Fully Aligned with the Latest NEC Edition
by Hopperfield Education
- Price$35.48
- Rating5.0
- Reviews315
-
CompTIA A+ Study Guide: Complete and Exam-Focused Reference for Core 1 (220-1201) and Core 2 (220-1202), with practical study strategies, digital exam simulations, and real-world IT case studies
by Hopperfield Education
- Price-
- Rating4.2
- Reviews7
Main categories
FAQ
How many books does Hopperfield Education have on Amazon?
KDPTop tracks 12 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Hopperfield Education publish in?
Their books chart most often in Certification, Security, Certification, Training & Reference.
How does Hopperfield Education price their books?
The median price is $29.99; half of the books cost $29.99–$35.75.
Has Hopperfield Education released new books recently?
0 new books in the last 30 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.