Lauren Tarshis Books

A quirky and utterly logical seventh-grade girl named Emma-Jean Lazarus discovers some interesting results when she gets involved in the messy everyday problems of her peers.

I Survived the Nazi Invasion 1944

By Alvaro Sarraseca, Lauren Tarshis

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Sobrevivi los ataques del 11 de septiembre de 2001

By Scott Dawson, Lauren Tarshis

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I Survived the Galveston Hurricane 1900

By Lauren Tarshis

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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.