Lisa Greenwald Books

Kale My Ex and Other Things to Toss in a Blender

By Lisa Greenwald

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Kale My Ex and Other Things to Toss in a Blender

By Lisa Greenwald

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Epic Kale

By Lisa Greenwald

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My life in pink and green

By Lisa Greenwald

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When the family's drugstore is failing, seventh-grader Lucy uses her problem solving talents to come up with solution that might resuscitate the business, along with helping the environment.

Sweet treats secret crushes

By Lisa Greenwald

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When a snowstorm keeps thirteen-year-old best friends Olivia, Kate, and Georgia inside their Brooklyn, New York, apartment building on Valentine's Day, they connect with their neighbors by distribu...

Reel life starring us

By Lisa Greenwald

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Dina is used to being popular but starting a new school in eighth grade is difficult, especially where cliques rule, and although working with "queen bee" Chelsea on a video project should help, Ch...

Sweet Treats and Secret Crushes

By Lisa Greenwald

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My Summer Of Pink Green

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My summer of pink Green

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Welcome To Dog Beach

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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.