KDP categories · Top KDP authors
Martin J. Kallman: Amazon KDP author data
As of Nov 6, 2026, Martin J. Kallman has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #6), mostly in Corporate, Tax, Taxation.
| Median price | $15.74 |
|---|---|
| Price range (middle 50%) | $9.99 – $17.97 |
| Median reviews | 73 |
| Total reviews | 1,033 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $15.74, 18% below the median of their main category, Corporate.
Martin J. Kallman's best-ranked books
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The Taxes, Accounting, Bookkeeping Bible: [3 in 1] The Most Complete and Updated Guide for the Small Business Owner with Tips and Loopholes to Save Money and Avoid IRS Penalties
by Martin J. Kallman
- Price$25.97
- Rating4.1
- Reviews277
-
Small Business Taxes: The Most Complete and Updated Guide with Tips and Tax Loopholes You Need to Know to Avoid IRS Penalties and Save Money
by Martin J. Kallman
- Price$15.97
- Rating4.2
- Reviews73
-
Small Business Taxes: The Most Complete and Updated Guide with Tips and Tax Loopholes You Need to Know to Avoid IRS Penalties and Save Money
by Martin J. Kallman
- Price$9.99
- Rating4.2
- Reviews73
-
Accounting for Small Business: The Most Complete and Updated Financial Accounting Guide for Small Companies
by Martin J. Kallman
- Price$19.97
- Rating4.7
- Reviews28
-
The Taxes, Accounting, Bookkeeping Bible: [3 in 1]: The Most Complete and Updated Guide for the Small Business Owner with Tips and Loopholes to Save Money and Avoid IRS Penalties
by Martin J. Kallman
- Price$15.74
- Rating4.1
- Reviews277
-
The Taxes, Accounting, Bookkeeping Bible: [3 in 1] The Most Complete and Updated Guide for the Small Business Owner with Tips and Loopholes to Save Money and Avoid IRS Penalties
by Martin J. Kallman
- Price$9.99
- Rating4.1
- Reviews277
-
Accounting for Small Business: The Most Complete and Updated Financial Accounting Guide for Small Companies
by Martin J. Kallman
- Price$9.99
- Rating4.7
- Reviews28
Main categories
FAQ
How many books does Martin J. Kallman have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Martin J. Kallman publish in?
Their books chart most often in Corporate, Tax, Taxation.
How does Martin J. Kallman price their books?
The median price is $15.74; half of the books cost $9.99–$17.97.
Has Martin J. Kallman 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.