David Levithan Books

Boy Meets Boy

By David Levithan

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Are We There Yet?

By David Levithan

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Tricked by their parents into taking a trip to Italy together, two brothers--one in high school and the other recently graduated from college--reflect on the directions of their own lives and on th...

The Lover's Dictionary

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The lover's dictionary

By David Levithan

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The Lover's Dictionary

By David Levithan

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The Lover's Dictionary

By Cassandra Harwood, Jot Davies, David Levithan

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Are We There Yet?

By David Levithan

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Two brothers travel through Italy and take a journey of the heart. Sixteen-year-old Elijah is completely mellow and his 23-year-old brother Danny is completely not, and they can barely tolerate one...

Up All Night: A Short Story Collection

By Patricia Mccormick, Sarah Weeks, Peter Abrahams, Gene Yang, Libba Bray, Laura Geringer, David Levithan

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Presents five short stories about teens who stay up all night, written by award-winning authors.

Up All Night

By Patricia Mccormick, Sarah Weeks, Peter Abrahams, Gene Yang, Libba Bray, David Levithan

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Hold me closer

By David Levithan

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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.