Cindy Chupack Books

The Between Boyfriends Book: A Collection of Cautiously Hopeful Essays

By Cindy Chupack

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The Between Boyfriends Book: A Collection of Cautiously Hopeful Essays

By Cindy Chupack

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Hell Hath No Fury

By Anna Holmes

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It’s as old as time: the breakup letter. The kiss-off. The Dear John. The big adios. Simple in its premise, stunningly perfect in its effect. From Anne Boleyn to Sex and the City writer/producer Ci...

The Between Boyfriends Book

By Author

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The Between Boyfriends Book

By Cindy Chupack

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The Longest Date

By Cindy Chupack

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The Longest Date

By Ian Wallach, Cindy Chupack

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EVEN SINGLE

By C. CHUPACK

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The Longest Date

By Cindy Chupack

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The bestselling author of The Between Boyfriends Book and an award-winning writer for Sex and the City and Modern Family takes a hilarious, heartbreaking look at marriageCindy Chupack has spent muc...

The Longest Date Life As A Wife

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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.