Lewis Anthony Books

Children are able to communicate by signing before they develop the skills necessary for speech. By teaching simple sign language to children from as young as eight months, we can help them to conv...

Miss Polly had a Dolly

By Lewis Anthony

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Wind the Bobbin Up

By Lewis Anthony

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Pictures illustrate the nursery rhyme, encouraging actions through mime and BSL signs.

The wheels on the bus

By Lewis Anthony

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An illustrated version of the children's song that includes the ASL signs. Includes music on back cover.

Old Macdonald

By Lewis Anthony

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An illustrated version of the children's song that includes the ASL signs. Includes music on back cover.

Jack and Jill

By Lewis Anthony

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An illustrated version of the nursery rhyme that includes the ASL signs. Includes music on back cover.

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.