Emily Oster Books

Educar sin mitos ni complicaciones

By Yara Trevethan Gaxiola, Emily Oster

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25 ways that do not get deceived by the obstetrician Korean Edition

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Cribsheet Expecting Better 2 Books Collection Set By Emily Oster

By Emily Oster

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From the author of Expecting Better, The Family Firm, and The Unexpected an economist's guide to the early years of parenting.“Both refreshing and useful. With so many parenting theories driving us...

The Unexpected

By Nathan Fox, Emily Oster

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From the New York Times bestselling author of Expecting Better, a guide to navigating a second pregnancy when the first did not go as planned—with Dr. Nathan Fox, maternal fetal medicine spec...

Expecting Better

By Emily Oster

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Pregnancy by Numbers

By Emily Oster

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Expecting Better

By Emily Oster

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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.