Martin Kratt Books

Glow Wild! (Wild Kratts)

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The Wild Kratts go in search of creatures that come out at night in this full-color storybook! PBS's successful animated show Wild Kratts joins the adventures of zoologists Chris and Martin Kratt a...

Wild Reptiles

By Kratt Chris Kratt Martin

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Wild Predators (Wild Kratts)

By Martin Kratt

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PBS’s animated hit show Wild Kratts follows the adventures of zoologists Chris and Martin Kratt as they travel to animal habitats around the globe. Along the way, they encounter incredible creature...

Wild Predators

By Martin Kratt, Random House, Chris Kratt

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Creatures in crisis

By Chris Kratt

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Where're the bears?

By Martin Kratt

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The Kratts look at bears all over the world and try to figure out why there are no bears in Africa.

Kratts Creatures

By Martin Kratt, Chris Kratt

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Going baboony

By Martin Kratt, Chris Kratt

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An introduction to the life of baboons living on Baboon Mountain in Kenya.

Our favorite creatures

By Martin Kratt, Chris Kratt

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An introduction to chimps, cheetahs, rhinos, wombats, sharks, bent-wing bats, bears, macaws, giraffes, warthogs (and others) with fun facts, maps and pictures.

Going Baboony

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.