Barbara Kerley Books

Big Book

By Barbara Kerley

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Eleanor Makes Her Mark

By Edwin Fotheringham, Barbara Kerley

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Tigers and Tea with Toppy

By Matte Stephens, Rhoda Knight Kalt, Barbara Kerley

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The Extraordinary Dinosaurs of MR Waterhouse Hawkins

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Footsteps on the Map

By Barbara Kerley

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In this enchanting picture book, two children set out on separate adventures to blaze their very own trail, mapping it as they go.Set out, pen in hand. Yours are the first footsteps on the map! You...

Footsteps on the Map

By Barbara Kerley

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With a Friend by Your Side

By Barbara Kerley

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Brave Like Me

By Barbara Kerley

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One World, One Day

By Barbara Kerley

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One World, One Day uses exquisite, moving photographs and Barbara Kerley’s poetic text to convey a simple yet profound concept: we are one global family. This is a sophisticated concept book,...

One world, one day

By Barbara Kerley

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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.