Wendy Rydell Books

Great tricks of the master magicians, with illustrated instructions for performing them and many others

By Wendy Rydell

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The great book of magic, including 150 mystifying tricks you can perform

By Wendy Rydell

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A brief history of magic with biographies of famous magicians and detailed instructions for performing a variety of magic tricks.

Discovering fossils

By Wendy Rydell

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Answers questions about the frozen, petrified, molded, imprinted, or otherwise preserved remains of prehistoric life forms which guide scientists in their study of early plants and animals.

Discovering fossils

By Wendy Rydell

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Answers questions about the frozen, petrified, molded, imprinted, or otherwise preserved remains of prehistoric life forms which guide scientists in their study of early plants and animals.

All about islands

By Wendy Rydell

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Answers questions about the formation of islands by natural forces and about the development of distinctive plant and animal life on individual islands.

All about islands

By Wendy Rydell

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Answers questions about the formation of islands by natural forces and about the development of distinctive plant and animal life on individual islands.

Pot Pills Powders

By Wendy Rydell, Steven Schepp

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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.