Christopher Wormell Books

Teeth tails tentacles

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The first portion of the work is a counting book covering the numbers one to twenty with block prints of animals. The second portion of the work has factual information concerning the animals.

Puff Puff Chugga Chugga

By Christopher Wormell

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Sagittarius The Archer November 22 December 21

By Christopher Wormell

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The New Alphabet of Animals

By Christopher Wormell

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The New Alphabet of Animals

By Christopher Wormell

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Teeth Tails and Tentacles

By Christopher Wormell

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Teeth, tails & tentacles

By Christopher Wormell

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The first portion of the work is a counting book covering the numbers one to twenty with block prints of animals. The second portion of the work has factual information concerning the animals.

Mice Morals Monkey Business

By Christopher Wormell

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Colorful linoleum-block prints depict classic characters from Aesop's Fables. The prints illustrate a key moment in the story, highlighting the moral; while an appendix provides each tale in more...

Through the Animal s Eyes

By Christopher Wormell

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The Animals Came Two by Two The Story of Noah s Ark

By Christopher Wormell

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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.