Udo Weigelt Books

It wasn't me!

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Mouse learns about the dangers of jumping to conclusions when he and Ferret prematurely accuse Raven of stealing Ferret's raspberries.

After Old Beaver runs away because the other animals are going to replace him with a younger beaver who can build better dams, the animals decide that he is still valuable and that they want him back.

Old Beaver

By Udo Weigelt

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Alex did it!

By Udo Weigelt

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Three mischievous hares get into trouble and blame it all on an imaginary hare named Alex, until a real hare with that name shows up.

Alex did it!

By Udo Weigelt

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Three mischievous hares get into trouble and blame it all on an imaginary hare named Alex, until a real hare with that name shows up.

Easter Squirrel

By Udo Weigelt

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What lies on the other side?

By Udo Weigelt

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When Little Fox bravely crosses from one side of a stream to the other, he makes friends with a raccoon and discovers that the stories he had heard of dangers on that other side were just not true.

What lies on the other side?

By Udo Weigelt

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When Little Fox bravely crosses from one side of a stream to the other, he makes friends with a raccoon and discovers that the stories he had heard of dangers on that other side were just not true.

There's room in the forest for everyone

By Udo Weigelt

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When a new squirrel moves into the forest, Freddie is furious and decides to move away rather than share, but when the new squirrel loses his home, Freddie isn't as happy as he expected to be.

There's room in the forest for everyone

By Udo Weigelt

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When a new squirrel moves into the forest, Freddie is furious and decides to move away rather than share, but when the new squirrel loses his home, Freddie isn't as happy as he expected to be.

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.