Rebecca E. Hirsch Books

Platypuses

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Find out what a platypus has in common with a beaver or a dolphin. Learn what sets a platypus apart from a giraffe or a wild dog. Readers will compare key traits of platypuses--their appearance, be...

African Elephants Massive Tusked Mammals Comparing Animal Traits

By Rebecca E. Hirsch

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Humpback Whales Musical Migrating Mammals Comparing Animal Traits

By Rebecca E. Hirsch

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Platypuses

By Rebecca E. Hirsch

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American Alligators

By Rebecca E. Hirsch

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Plants can t sit still

By Rebecca E. Hirsch

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Describes some ways in which plants can move, from sunflowers turning towards sunlight and vines creeping up a fence to tulips folding in at night and maple seeds whirling like helicopters in the w...

King Cobras

By Rebecca E. Hirsch

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Climate migrants

By Rebecca E. Hirsch

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"Climate Migrants explores the migration of peoples throughout the world in response to the effects of climate change, including droughts, desertification, rising sea level, melting permafrost, and...

Snowy Owls

By Rebecca E. Hirsch

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Ruby Throated Hummingbirds

By Rebecca E. Hirsch

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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.