Sheila Anne Barry Books

World's best card games for one

By Sheila Anne Barry

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Tricks & stunts to fool your friends

By Sheila Anne Barry

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Chapter titles include: "It Can't Be Done," "Ghoulish and Foolish," "Sneaky Numbers," "Mind-Reading Tricks," and "Card Tricks."

World's most spine-tingling true ghost stories

By Sheila Anne Barry

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World's most spine-tingling true ghost stories

By Sheila Anne Barry

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Giant Book Of Puzzles & Games

By Sheila Anne Barry

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Contains hundreds of indoor activities, including brainteasers, optical illusions, calculator and card tricks and games, quizzes, party games, contests, and psychological games.

The Little Giant Book of After School Fun

By Inc. Sterling Publishing Co.

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Kids' funniest jokes

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An illustrated collection of classic riddles and jokes contributed by children ages six and up.

Kids' funniest jokes

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An illustrated collection of classic riddles and jokes contributed by children ages six and up.

Little Giant Book of After School Fun

By Sheila Anne Barry

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Great solitaire games

By Sheila Anne Barry

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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.