Anna Dewdney Books

Llama llama shopping drama

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A young llama wants to play but must go shopping with his mother instead, and so he gets angry and makes a mess at the store.

Llama Llama loses a tooth

By Anna Dewdney

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Llama tells the story of when he lost his first tooth.

Based on an episode of Llama Llama's animated Netflix series, this book is all about one of the most fun activities for little llamas (and kids): camping!Look out, world--Llama Llama is a TV star!&...

Llama Llama Be My Valentine

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Llama Llama Mad Libs Junior

By Anna Dewdney

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Llama Llama secret Santa surprise

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The Kid s Guide to Good Grammar

By Dorothy McKerns, Leslie McKerns Motchkavitz

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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.