Monica Halpern Books

Runner's World Knee Book

By Monica Halpern

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Coming in third

By Monica Halpern

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"If you watch TV during an election year, it often seems that there are only two political parties in the United States. Are there other parties out there? Who are they, and where do they come from...

MY RIVER

By Shari Halpern, Monica Halpern

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Frogs, fish, a turtle, and other creatures who live in or around a river state their need for the river, making a plea for protecting this natural resource.

Moving from One to Ten

By Shari Halpern, Monica Halpern

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Introduces the numbers from one to ten as a young boy describes his family's move to a new house.

Strange Plants

By Monica Halpern

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Amazing Silkworm

By Monica Halpern

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Sand

By Monica Halpern

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National Geographic Windows on Literacy

By Monica Halpern

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Volcanoes

By Monica Halpern

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Light

By Monica Halpern

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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.