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Bobby C. Grimm: Amazon KDP author data
As of Nov 6, 2026, Bobby C. Grimm has 8 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #6), mostly in Test Preparation, High School Entrance, College & High School.
| Median price | $30.99 |
|---|---|
| Price range (middle 50%) | $29.49 – $32.62 |
| Median reviews | 4 |
| Total reviews | 28 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $30.99, 45% above the median of their main category, Test Preparation.
Bobby C. Grimm's best-ranked books
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ABLM Lifestyle Medicine Certification Exam Study Guide 2027-2028: Complete Review of All Ten Competency Domains with 6 Full-Length Practice Tests and 1,000+ Questions Explained
by Bobby C. Grimm
- Price$29.99
- Rating5.0
- Reviews3
-
Woodbridge Academy Magnet School Entrance Exam Study Guide 2027-2028: Algebra 1, Science, Reading and Essay Lessons with 10 Timed Practice Tests & 1,000+ Questions Explained
by Bobby C. Grimm
- Price$34.99
- Rating5.0
- Reviews6
-
Grade 12 Senior Year Study Guide and Workbook 2027-2028: Nine Full-Length Mastery Exams, 1,000+ Questions with Every Answer Explained, Plus Clear Lessons in Math, English, Science, & Civics
by Bobby C. Grimm
- Price$27.99
- Rating5.0
- Reviews7
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Roofing Contractor Exam Study Guide 2027-2028: Steep-Slope and Low-Slope Systems, Estimating Math, Fall Protection, and Repairs with 7 Full-Length Practice Tests and 800+ Questions Explained
by Bobby C. Grimm
- Price$32.49
- Rating5.0
- Reviews5
-
CRCST Exam Study Guide 2027-2028: Sterile Processing Technician Prep with 1,400+ Practice Questions, 10 Full-Length Tests, and Complete Answer Explanations
by Bobby C. Grimm
- Price$30.99
- Rating5.0
- Reviews4
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OSHA 30-Hour Construction Study Guide 2027-2028: Updated to the July 2024 Outreach Program Requirements: Full Content Review, 800+ Practice Questions, and 14 Exam Simulations
by Bobby C. Grimm
- Price$30.99
- Rating5.0
- Reviews3
-
Mathematics Contest Preparation Book 2027-2028: Grades 3 and 4 Skill Chapters, 600+ Original Picture Puzzles, Every Solution Drawn Out Step by Step, and Timed Online Practice
by Bobby C. Grimm
- Price$25.99
- Reviews-
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WISC-V Prep Guide 2027-2028: Familiarize Your Child Without Coaching: 1,000+ Original Questions, Read-Aloud Scripts, Verified Answer Keys, and a Score Report Decoder
by Bobby C. Grimm
- Price$32.99
- Reviews-
Main categories
FAQ
How many books does Bobby C. Grimm have on Amazon?
KDPTop tracks 8 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Bobby C. Grimm publish in?
Their books chart most often in Test Preparation, High School Entrance, College & High School.
How does Bobby C. Grimm price their books?
The median price is $30.99; half of the books cost $29.49–$32.62.
Has Bobby C. Grimm released new books recently?
2 new books in the last 30 days, 2 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.