Daniel Handler Books

Sixteen-year-old Min Green writes a letter to Ed Slaterton in which she breaks up with him, documenting their relationship and how items in the accompanying box, from bottle caps to a cookbook, for...

The Basic Eight

By Daniel Handler

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It's first semester senior year, and Flannery Culp needs her friends more than ever. Her homeroom teacher is a tyrant, her biology teacher is a pervert, and in a few months the Winnie Moprah Show w...

Best American Nonrequired Reading 2014

By Daniel Handler, Lemony Snicket

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Basic Eight

By Daniel Handler

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Watch Your Mouth

By Daniel Handler

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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.