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David M Killoran: Amazon KDP author data
David M Killoran has 69 books on Amazon, 24 of them on a best-seller list in the last 30 days (best rank #2), mostly in LSAT, Test Preparation, Graduate School.
69Books on Amazon
24Listed in 30 days
4.4Average rating
| Median price | $48.37 |
|---|---|
| Price range (middle 50%) | $34.99 – $83.28 |
| Median reviews | 28 |
| Total reviews | 6,750 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $48.37, 61% above the median of their main category, LSAT.
David M Killoran's best-ranked books
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The PowerScore LSAT Logical Reasoning Bible 2026-2027: Self-Study Prep Strategies for the Logical Reasoning Section of the LSAT
by David M Killoran
- Price$70
- Reviews-
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The PowerScore LSAT Bible Duology 2026-2027: Prep Strategies for Each Section of the LSAT – Logical Reasoning and Reading Comprehension
by David M Killoran
- Price$125
- Rating4.6
- Reviews116
-
Powerscore GMAT Critical Reasoning Bible 2020: A Comprehensive System for Attacking GMAT Critical Reasoning Questions!
by David M Killoran
- Price$34.99
- Rating4.4
- Reviews284
-
PowerScore LSAT Logic Games Bible
by David M Killoran
- Price$27.96
- Rating4.7
- Reviews64
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The PowerScore LSAT Logical Reasoning Bible 2026-2027: Self-Study Prep Strategies for the Logical Reasoning Section of the LSAT
by David M Killoran
- Price$70
- Rating4.6
- Reviews164
-
The PowerScore LSAT Bible Practice Pack 2026-2027: Most Comprehensive LSAT Prep Study Guides and Test Strategies. Includes all LSAT Bibles and Workbooks for each section of the LSAT
by David M Killoran
- Price$235
- Rating4.7
- Reviews67
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The PowerScore LSAT Reading Comprehension Bible 2026-2027: Self-Study Prep Strategies for the Reading Comprehension Section of the LSAT
by David M Killoran
- Price$70
- Rating4.6
- Reviews89
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The PowerScore/Spivey Consulting Law School Admissions Bible
by David M Killoran
- Price$49.99
- Rating4.4
- Reviews14
-
The PowerScore GMAT Reading Comprehension Bible
by David M Killoran
- Price$34.99
- Rating4.5
- Reviews43
-
PowerScore LSAT Logical Reasoning Bible
by David M Killoran
- Price$42.39
- Rating4.6
- Reviews164
Main categories
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.