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Boo Walker: Amazon KDP author data

As of Nov 6, 2026, Boo Walker has 25 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #1), mostly in Detective, Traditional Detectives, Historical.

25Books on Amazon
5Listed in 30 days
4.3Average rating
Median price$6.99
Price range (middle 50%)$4.99 – $12.99
Median reviews6,690
Total reviews259,273
New books (30 days)2
Breakout books (30 days)1

View on Amazon

What stands out

  • Median price $6.99, 40% above the median of their main category, Detective.

Boo Walker's best-ranked books

  1. The English Bookstore in Bologna: A Novel book cover by Boo Walker

    The English Bookstore in Bologna: A Novel

    by Boo Walker

    • Price$4.99
    • Rating4.4
    • Reviews3,914
    • Published2026-08

    View on Amazon · Full data on KDPTop

  2. The Secrets of Good People: A Novel book cover by Boo Walker

    The Secrets of Good People: A Novel

    by Boo Walker

    • Price$2.49
    • Rating4.3
    • Reviews6,822

    View on Amazon · Full data on KDPTop

  3. Before We Say Goodbye: A Red Mountain Novel book cover by Boo Walker

    Before We Say Goodbye: A Red Mountain Novel

    by Boo Walker

    • Price$2.49
    • Rating4.6
    • Reviews6,691

    View on Amazon · Full data on KDPTop

  4. Red Mountain: A Novel (Red Mountain Chronicles Book 1) book cover by Boo Walker

    Red Mountain: A Novel (Red Mountain Chronicles Book 1)

    by Boo Walker

    • Price$4.99
    • Rating4.2
    • Reviews21,732

    View on Amazon · Full data on KDPTop

  5. The Singing Trees: A Novel book cover by Boo Walker

    The Singing Trees: A Novel

    by Boo Walker

    • Price$4.99
    • Rating4.4
    • Reviews35,085

    View on Amazon · Full data on KDPTop

  6. The Singing Trees: A Novel book cover by Boo Walker

    The Singing Trees: A Novel

    by Boo Walker

    • Price$8.11
    • Rating4.4
    • Reviews35,078
    • Published2021-08

    View on Amazon · Full data on KDPTop

  7. An Unfinished Story: A Novel book cover by Boo Walker

    An Unfinished Story: A Novel

    by Boo Walker

    • Price$0
    • Rating4.5
    • Reviews33,197
    • Published2020-08

    View on Amazon · Full data on KDPTop

  8. A Spanish Sunrise: A Novel book cover by Boo Walker

    A Spanish Sunrise: A Novel

    by Boo Walker

    • Price$0
    • Rating4.4
    • Reviews22,506
    • Published2022-08

    View on Amazon · Full data on KDPTop

  9. The Stars Don't Lie: A Novel book cover by Boo Walker

    The Stars Don't Lie: A Novel

    by Boo Walker

    • Price$0
    • Rating4.3
    • Reviews18,630
    • Published2023-08

    View on Amazon · Full data on KDPTop

  10. Red Mountain Rising: A Novel (Red Mountain Chronicles) book cover by Boo Walker

    Red Mountain Rising: A Novel (Red Mountain Chronicles)

    by Boo Walker

    • Price$21.99
    • Rating4.4
    • Reviews13,611

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Boo Walker have on Amazon?

KDPTop tracks 25 of their books; 5 made an Amazon list in the last 30 days.

Which categories does Boo Walker publish in?

Their books chart most often in Detective, Traditional Detectives, Historical.

How does Boo Walker price their books?

The median price is $6.99; half of the books cost $4.99–$12.99.

Has Boo Walker released new books recently?

2 new books 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.