Lisa Jahn Clough Books

Alicia has a bad day

By Lisa Jahn Clough

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When Alicia can't seem to cheer herself up, she tries going back to bed.

1 2 3 yippie

By Lisa Jahn Clough

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A counting book in which two children and an entire array of animals gather in a little house for a big party.

My friend and I

By Lisa Jahn Clough

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A young girl makes friends with the new boy next door, and when they have a fight, she discovers that she misses him.

Petal and Poppy

By Lisa Jahn Clough

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Best friends Petal, a tuba-playing elephant, and Poppy, an adventurous rhinoceros, do not always agree on what to do but they can always count on one another when the going gets rough.

Petal and Poppy and the penguin

By Lisa Jahn Clough

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Best friends Petal, the tuba-playing elephant, and Poppy, the adventurous rhinoceros, have very different reactions when they discover a penguin in their garden one stormy day.

The Kids of Cattywampus Street

By Lisa Jahn Clough, Natalie Andrewson

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The Kids of Cattywampus Street

By Lisa Jahn Clough, Natalie Andrewson

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Alicia Has a Bad Day

By Lisa Jahn Clough

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My Friend and I

By Lisa Jahn Clough

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Missing Molly

By Lisa Jahn Clough

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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.