Keith Pigdon Books

Animals with backbones

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Introduces beginning readers to animals with vertebrates.

Literacy focus: vocabulary, compound words, vowel digraphs, using illustrations to understand text, following a sequence of events, noting datails. Science focus: introduces food chains and how ani...

Earthworms Language works

By Keith Pigdon

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Is there room for me

By Keith Pigdon, Mary O Toole

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What is alive Language works

By Keith Pigdon

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At lunchtime Language works

By Keith Pigdon

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Is there room for me

By Keith Pigdon

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Oh she s lucky Language works

By Keith Pigdon

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Mr. Squires collections Language works

By Keith Pigdon

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Earthworms

By Keith Pigdon

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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.