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Mathias Renner: Amazon KDP author data

As of Nov 6, 2026, Mathias Renner has 10 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #2), mostly in Reptiles & Amphibians, Insects & Spiders, Miscellaneous.

10Books on Amazon
10Listed in 30 days
4.1Average rating
Median price$0.99
Price range (middle 50%)$0.99 – $2.49
Median reviews1
Total reviews14
New books (30 days)0
Breakout books (30 days)0

What stands out

  • 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • Median price $0.99, 75% below the median of their main category, Reptiles & Amphibians.

Mathias Renner's best-ranked books

  1. ISOPODS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Breeding, Bioactive book cover by Mathias Renner

    ISOPODS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Breeding, Bioactive Cleanup Crews, and Species-by-Species Profiles for Cubaris, ... and More (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  2. PRAYING MANTISES: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, H book cover by Mathias Renner

    PRAYING MANTISES: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling, Health, and Species-by-Species Profiles for Orchid, ... Praying Mantises (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  3. CRESTED GECKOS: The Complete Beginner-to-Expert Care Guide: Terrarium Setup, Temperature,  book cover by Mathias Renner

    CRESTED GECKOS: The Complete Beginner-to-Expert Care Guide: Terrarium Setup, Temperature, Diet, Handling, Health, and Keeping the Crested Gecko Thriving (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating4.5
    • Reviews2

    View on Amazon · Full data on KDPTop

  4. CORN SNAKES: The Complete Beginner-to-Expert Care Guide to Housing, Heating, Feeding, Hand book cover by Mathias Renner

    CORN SNAKES: The Complete Beginner-to-Expert Care Guide to Housing, Heating, Feeding, Handling, Health, Breeding & Morphs (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$4.99
    • Rating4.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  5. TARANTULAS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handlin book cover by Mathias Renner

    TARANTULAS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling, Health, and Species-by-Species Profiles for New World and Old World Tarantulas (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating4.4
    • Reviews4

    View on Amazon · Full data on KDPTop

  6. JUMPING SPIDERS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Ha book cover by Mathias Renner

    JUMPING SPIDERS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling, Health, and Species-by-Species Profiles for Regal, ... Jumping Spiders (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$2.99
    • Rating2.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  7. VAMPIRE CRABS: The Complete Beginner-to-Expert Care Guide: Paludariums, Land-and-Water Set book cover by Mathias Renner

    VAMPIRE CRABS: The Complete Beginner-to-Expert Care Guide: Paludariums, Land-and-Water Setups, Feeding, Molting, Breeding, and Species-by-Species Profiles ... Vampire Crabs (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  8. JUMPING SPIDERS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Ha book cover by Mathias Renner

    JUMPING SPIDERS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling, Health, and Species-by-Species Profiles for Regal, Bold, Zebra, and Emerald Jumping Spiders

    by Mathias Renner

    • Price$7.99
    • Rating2.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  9. AXOLOTLS: The Complete Beginner-to-Expert Care Guide: Aquarium Setup, Water Quality, Tank  book cover by Mathias Renner

    AXOLOTLS: The Complete Beginner-to-Expert Care Guide: Aquarium Setup, Water Quality, Tank Cycling, Feeding, Health, and Keeping the Mexican Walking Fish Thriving (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  10. SCORPIONS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling book cover by Mathias Renner

    SCORPIONS: The Complete Beginner-to-Expert Care Guide: Housing, Feeding, Molting, Handling, Health, and Species-by-Species Profiles from Docile Emperors ... World Scorpions (The Modern Exotic Keeper)

    by Mathias Renner

    • Price$0.99
    • Rating5.0
    • Reviews2

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Mathias Renner have on Amazon?

KDPTop tracks 10 of their books; 10 made an Amazon list in the last 30 days.

Which categories does Mathias Renner publish in?

Their books chart most often in Reptiles & Amphibians, Insects & Spiders, Miscellaneous.

How does Mathias Renner price their books?

The median price is $0.99; half of the books cost $0.99–$2.49.

Has Mathias Renner 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.