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Tom Alphin: Amazon KDP author data

Tom Alphin has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #1), mostly in Models, Toys & Models, Encyclopedias & Subject Guides.

3Books on Amazon
3Listed in 30 days
4.8Average rating
Median price$16.36
Price range (middle 50%)$15.68 – $20.05
Median reviews1,295
Total reviews2,609
New books (30 days)1
Breakout books (30 days)1

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Tom Alphin's best-ranked books

  1. The LEGO Parts Guide: Understand how LEGO really works book cover by Tom Alphin

    The LEGO Parts Guide: Understand how LEGO really works

    by Tom Alphin

    • Price$23.74
    • Rating4.8
    • Reviews19
    • Published2026-10

    View on Amazon · Full data on KDPTop

  2. The LEGO® Architect book cover by Tom Alphin

    The LEGO® Architect

    by Tom Alphin

    • Price$16.36
    • Rating4.8
    • Reviews1,295

    View on Amazon · Full data on KDPTop

  3. The LEGO® Architect book cover by Tom Alphin

    The LEGO® Architect

    by Tom Alphin

    • Price$14.99
    • Rating4.8
    • Reviews1,295

    View on Amazon · Full data on KDPTop

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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.