KDP categories · Top KDP authors

Joseph Loscalzo: Amazon KDP author data

As of Nov 6, 2026, Joseph Loscalzo has 6 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #2), mostly in Internal Medicine, Diseases, Medicine & Health Sciences.

6Books on Amazon
5Listed in 30 days
4.6Average rating
Median price$133
Price range (middle 50%)$91.24 – $177
Median reviews113
Total reviews873
New books (30 days)1
Breakout books (30 days)1

View on Amazon

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 $133, 71% above the median of their main category, Internal Medicine.

Joseph Loscalzo's best-ranked books

  1. Harrison's Principles of Internal Medicine, Twenty-Second Edition (Vol.1 & Vol.2) book cover by Joseph Loscalzo

    Harrison's Principles of Internal Medicine, Twenty-Second Edition (Vol.1 & Vol.2)

    by Joseph Loscalzo

    • Price$179
    • Rating4.8
    • Reviews152
    • Published2025-07

    View on Amazon · Full data on KDPTop

  2. Harrison's Guide to Inpatient Medicine: Common Internal Medicine Diseases and Workups book cover by Joseph Loscalzo

    Harrison's Guide to Inpatient Medicine: Common Internal Medicine Diseases and Workups

    by Joseph Loscalzo

    • Price$50
    • Rating3.5
    • Reviews14
    • Published2026-08

    View on Amazon · Full data on KDPTop

  3. Harrison's Principles of Internal Medicine, Twenty-First Edition (Vol.1 & Vol.2) book cover by Joseph Loscalzo

    Harrison's Principles of Internal Medicine, Twenty-First Edition (Vol.1 & Vol.2)

    by Joseph Loscalzo

    • Price$89.99
    • Rating4.7
    • Reviews477

    View on Amazon · Full data on KDPTop

  4. Principles of Pharmacology: The Pathophysiologic Basis of Drug Therapy book cover by Joseph Loscalzo

    Principles of Pharmacology: The Pathophysiologic Basis of Drug Therapy

    by Joseph Loscalzo

    • Price$94.99
    • Rating5.0
    • Reviews4
    • Published2025-08

    View on Amazon · Full data on KDPTop

  5. Harrison's Principles of Internal Medicine, Twenty-Second Edition (Vol.1 & Vol.2) book cover by Joseph Loscalzo

    Harrison's Principles of Internal Medicine, Twenty-Second Edition (Vol.1 & Vol.2)

    by Joseph Loscalzo

    • Price$170
    • Rating4.8
    • Reviews151

    View on Amazon · Full data on KDPTop

  6. Harrison. Principios de Medicina Interna book cover by Joseph Loscalzo

    Harrison. Principios de Medicina Interna

    by Joseph Loscalzo

    • Price$359
    • Rating4.8
    • Reviews75

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Joseph Loscalzo have on Amazon?

KDPTop tracks 6 of their books; 5 made an Amazon list in the last 30 days.

Which categories does Joseph Loscalzo publish in?

Their books chart most often in Internal Medicine, Diseases, Medicine & Health Sciences.

How does Joseph Loscalzo price their books?

The median price is $133; half of the books cost $91.24–$177.

Has Joseph Loscalzo 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.