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Mary Wuerth M S: Amazon KDP author data

As of Nov 6, 2026, Mary Wuerth M S has 6 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #1), mostly in Science & Mathematics, Test Preparation, Test Prep & Study Guides.

6Books on Amazon
4Listed in 30 days
4.7Average rating
Median price$24.96
Price range (middle 50%)$23.33 – $25.46
Median reviews150
Total reviews805
New books (30 days)0
Breakout books (30 days)0

View on Amazon

What stands out

  • 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • Median price $24.96, 26% above the median of their main category, Science & Mathematics.

Mary Wuerth M S's best-ranked books

  1. AP Biology Premium, 2027: Prep Book with 6 Practice Tests + Comprehensive Review + Online book cover by Mary Wuerth M S

    AP Biology Premium, 2027: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$22.92
    • Rating4.8
    • Reviews186
    • Published2026-07

    View on Amazon · Full data on KDPTop

  2. AP Biology Flashcards, Third Edition: Up-to-Date Review (Barron's AP Prep) book cover by Mary Wuerth M S

    AP Biology Flashcards, Third Edition: Up-to-Date Review (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$25.37
    • Rating4.7
    • Reviews66

    View on Amazon · Full data on KDPTop

  3. AP Biology Premium, 2026: Prep Book with 6 Practice Tests + Comprehensive Review + Online book cover by Mary Wuerth M S

    AP Biology Premium, 2026: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$25.49
    • Rating4.8
    • Reviews186

    View on Amazon · Full data on KDPTop

  4. AP Biology Premium, 2027: Prep Book with 6 Practice Tests + Comprehensive Review + Online book cover by Mary Wuerth M S

    AP Biology Premium, 2027: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$17.99
    • Rating4.8
    • Reviews186
    • Published2026-07

    View on Amazon · Full data on KDPTop

  5. AP Biology Premium, 2024: Comprehensive Review With 5 Practice Tests + an Online Timed Tes book cover by Mary Wuerth M S

    AP Biology Premium, 2024: Comprehensive Review With 5 Practice Tests + an Online Timed Test Option (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$24.56
    • Rating4.6
    • Reviews115
    • Published2023-07

    View on Amazon · Full data on KDPTop

  6. AP Biology Flashcards, Second Edition: Up-to-Date Review + Sorting Ring for Custom Study ( book cover by Mary Wuerth M S

    AP Biology Flashcards, Second Edition: Up-to-Date Review + Sorting Ring for Custom Study (Barron's AP Prep)

    by Mary Wuerth M S

    • Price$29.99
    • Rating4.7
    • Reviews66
    • Published2023-07

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Mary Wuerth M S have on Amazon?

KDPTop tracks 6 of their books; 4 made an Amazon list in the last 30 days.

Which categories does Mary Wuerth M S publish in?

Their books chart most often in Science & Mathematics, Test Preparation, Test Prep & Study Guides.

How does Mary Wuerth M S price their books?

The median price is $24.96; half of the books cost $23.33–$25.46.

Has Mary Wuerth M S 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.