Mary O Toole Books

The boy who cried wolf

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A boy tending sheep in a field thinks it a fine joke to cry "wolf" and watch the townspeople come running--until the day a real wolf appears and no one answers his call.

The wind and the sun

By Mary O Toole

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The wind and the sun have a contest of strength--who can get the man below to take off his coat?

Your Child in Hospital a Parent s Handbook

By Mary O Toole, Priscilla Alderson

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Kangaroo Court Kookaburra Books

By Mary O Toole

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Black Witch Black Witch Southern Cross 1

By Mary O Toole, Marina McAllan

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Five Little Monkeys Mcp Big Books Level 2

By Mary O Toole

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A Strange Visitor Big Book Edition

By Mary O Toole

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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.