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Gerald Pollack: Amazon KDP author data

As of Nov 6, 2026, Gerald Pollack has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #4), mostly in Hydrology, Natural Resources, Water Supply & Land Use.

7Books on Amazon
7Listed in 30 days
4.7Average rating
Median price$23.37
Price range (middle 50%)$20.74 – $32.94
Median reviews824
Total reviews3,543
New books (30 days)0
Breakout books (30 days)0

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What stands out

  • 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.

Gerald Pollack's best-ranked books

  1. The Fourth Phase of Water : Beyond Solid, Liquid, and Vapor book cover by Gerald Pollack

    The Fourth Phase of Water : Beyond Solid, Liquid, and Vapor

    by Gerald Pollack

    • Price$23.74
    • Rating4.8
    • Reviews824

    View on Amazon · Full data on KDPTop

  2. The Fourth Phase of Water : Beyond Solid, Liquid, and Vapor book cover by Gerald Pollack

    The Fourth Phase of Water : Beyond Solid, Liquid, and Vapor

    by Gerald Pollack

    • Price$23
    • Rating4.8
    • Reviews824
    • Published2013-05

    View on Amazon · Full data on KDPTop

  3. The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor book cover by Gerald Pollack

    The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor

    by Gerald Pollack

    • Price$14.95
    • Rating4.8
    • Reviews824

    View on Amazon · Full data on KDPTop

  4. The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor book cover by Gerald Pollack

    The Fourth Phase of Water: Beyond Solid, Liquid, and Vapor

    by Gerald Pollack

    • Price$19.99
    • Rating4.8
    • Reviews824

    View on Amazon · Full data on KDPTop

  5. Charged: The Unexpected Role of Electricity in the Workings of Nature book cover by Gerald Pollack

    Charged: The Unexpected Role of Electricity in the Workings of Nature

    by Gerald Pollack

    • Price$36
    • Rating4.6
    • Reviews52

    View on Amazon · Full data on KDPTop

  6. Cells, Gels and the Engines of Life book cover by Gerald Pollack

    Cells, Gels and the Engines of Life

    by Gerald Pollack

    • Price-
    • Rating4.7
    • Reviews190

    View on Amazon · Full data on KDPTop

  7. Water and the Cell book cover by Gerald Pollack

    Water and the Cell

    by Gerald Pollack

    • Price$145
    • Rating4.2
    • Reviews5

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Gerald Pollack have on Amazon?

KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.

Which categories does Gerald Pollack publish in?

Their books chart most often in Hydrology, Natural Resources, Water Supply & Land Use.

How does Gerald Pollack price their books?

The median price is $23.37; half of the books cost $20.74–$32.94.

Has Gerald Pollack 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.