Lisa Greenwald Books

Friendship List 4

By Lisa Greenwald

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My Summer of Pink Green

By Lisa Greenwald

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Reel Life Starring Us

By Lisa Greenwald

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Pink & green is the new black

By Lisa Greenwald

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"Lucy Desberg is in eighth grade and she's determined to make this year perfect. Over the course of the year, though, her talent for makeup and problem-solving will be put to the test, as she start...

Dog Beach unleashed

By Lisa Greenwald

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Seagate Island's centennial summer should be a huge celebration of beach traditions, but it is the rainiest summer on record and Remy, Micayla, Bennett, and the C Twins find that tempers are short,...

My Life in Pink Green

By Cassandra Morris, Lisa Greenwald

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Welcome to Dog Beach

By Lisa Greenwald

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Dog Beach Unleashed

By Lisa Greenwald

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Daughters of 1968

By Lisa Greenwald

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Dog Beach Unleashed

By Lisa Greenwald, Kate Reinders

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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.