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Alfredo J Perez: Amazon KDP author data

As of Nov 6, 2026, Alfredo J Perez has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days, mostly in Networks, Protocols & APIs, Computer Technology, Web Services & APIs.

2Books on Amazon
2Listed in 30 days
4.3Average rating
Median price-
Price range (middle 50%)-
Median reviews5
Total reviews10
New books (30 days)0
Breakout books (30 days)0

Alfredo J Perez's best-ranked books

  1. Location-Based Information Systems: Developing Real-Time Tracking Applications (Chapman & book cover by Alfredo J Perez

    Location-Based Information Systems: Developing Real-Time Tracking Applications (Chapman & Hall/Crc Comuter Information Science Series Book 23)

    by Alfredo J Perez

    • Price$0
    • Rating4.3
    • Reviews5
    • Published2010-10

    View on Amazon · Full data on KDPTop

  2. Location-Based Information Systems: Developing Real-Time Tracking Applications (Chapman & book cover by Alfredo J Perez

    Location-Based Information Systems: Developing Real-Time Tracking Applications (Chapman & Hall/Crc Comuter Information Science Series Book 23)

    by Alfredo J Perez

    • Price$0
    • Rating4.3
    • Reviews5
    • Published2010-10

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Alfredo J Perez have on Amazon?

KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.

Which categories does Alfredo J Perez publish in?

Their books chart most often in Networks, Protocols & APIs, Computer Technology, Web Services & APIs.

Has Alfredo J Perez 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.