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Charles E Rupprecht: Amazon KDP author data

As of Nov 6, 2026, Charles E Rupprecht has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #7), mostly in Immunology, Virology, Veterinary Medicine.

4Books on Amazon
4Listed in 30 days
5.0Average rating
Median price$149
Price range (middle 50%)$92.12 – $201
Median reviews1
Total reviews1
New books (30 days)1
Breakout books (30 days)1

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What stands out

  • Median price $149, 775% above the median of their main category, Immunology.

Charles E Rupprecht's best-ranked books

  1. History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume IV: A Dis book cover by Charles E Rupprecht

    History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume IV: A Disease of Nature (Fascinating Life Sciences)

    by Charles E Rupprecht

    • Price$209
    • Reviews-
    • Published2026-09

    View on Amazon · Full data on KDPTop

  2. History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume I: Insigh book cover by Charles E Rupprecht

    History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume I: Insights to Specific Cross-Cutting Aspects of the Disease in the Americas (Fascinating Life Sciences)

    by Charles E Rupprecht

    • Price$98.42
    • Rating5.0
    • Reviews1
    • Published2023-04

    View on Amazon · Full data on KDPTop

  3. History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume II: Histo book cover by Charles E Rupprecht

    History of Rabies in the Americas: From the Pre-Columbian to the Present, Volume II: Historical Introductions and Disease Status To Date (Fascinating Life Sciences)

    by Charles E Rupprecht

    • Price$73.23
    • Reviews-
    • Published2024-06

    View on Amazon · Full data on KDPTop

  4. History of Rabies in the Americas, Volume III: Reflections, Reports, Retrospectives, and R book cover by Charles E Rupprecht

    History of Rabies in the Americas, Volume III: Reflections, Reports, Retrospectives, and Revelations (Fascinating Life Sciences)

    by Charles E Rupprecht

    • Price$199
    • Reviews-
    • Published2025-06

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Charles E Rupprecht have on Amazon?

KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.

Which categories does Charles E Rupprecht publish in?

Their books chart most often in Immunology, Virology, Veterinary Medicine.

How does Charles E Rupprecht price their books?

The median price is $149; half of the books cost $92.12–$201.

Has Charles E Rupprecht released new books recently?

1 new book in the last 30 days, 1 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.