Sheila Anne Barry Books

Tricks and Stunts to Fool Your Friends

By Sheila Anne Barry

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Little giant book of after school fun

By Jeff Sinclair, Sheila Anne Barry

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A collection of amusements and things to do alone or with friends after school, including optical illusions, puzzlers, mysteries, crosswords, word search puzzles, thinking games, mindreading tricks...

Tricks pranks to fool your friends

By Sheila Anne Barry

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Super Colossal Book of Puzzles Tricks and Games

By Sheila Anne Barry

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Book of After School Fun Little Giant Books

By Mark Danna, Tom Bullimore, Sheila Anne Barry

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Little Giant Book of Travel Games Little Giant r Books

By Sheila Anne Barry

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Test your wits!

By Sheila Anne Barry

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A collection of picture puzzles, brain teasers, word games, aptitude and personality tests, and quizzes to solve and rate yourself alone or with friends.

Test your wits!

By Sheila Anne Barry

Average: 0.00, 0 Ratings

A collection of picture puzzles, brain teasers, word games, aptitude and personality tests, and quizzes to solve and rate yourself alone or with friends.

Giant Book of Card Games Giant Book Series

By Alfred Sheinwold, William A. Moss, Sheila Anne Barry

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World's best card games for one

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.