Cecil Castellucci Books

Comics Squad 2: Lunch!

By Jarrett Krosoczka, Jennifer L. Holm, Matthew Holm

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Calling all kidz! Do you like comics? Do you like laughing till milk comes out of your nose?! Look no further—do we have the book for you! All your favorite comic characters are right here in one b...

Comics Squad 2 Lunch

By Jarrett Krosoczka, Peanuts, Cece Bell, Jennifer L. Holm, Matthew Holm

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Lunch

By Holm Jennifer L. Et Al.

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A Very DC Valentine s Day

By Paul Dini, Jimmy Palmiotti, Amanda Conner, Jeff Lemire

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Fresh Romance Volume 2

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After Nineteen Stories of Apocalypse and Dystopia

By Terri Windling, Ellen Datlow

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Comics squad

By Jarrett Krosoczka, Jennifer L. Holm, Matthew Holm

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Calling all kidz! Do you like comics? Do you like laughing till milk comes out of your nose?! Look no further do we have the book for you! All your favorite comic characters are right here in one b...

The Secret Loves of Geeks

By And More, Margaret Atwood Gerard Way Dana Simpson Sana Takeda Daniel Way

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Following the smash-hit The Secret Loves of Geek Girls comes this brand new anthology featuring comic and prose stories from cartoonists and professional geeks about their most intimate, heartbreak...

First kiss then tell

By Cylin Busby

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Twenty-five best-selling young adult authors share stories about their first kiss. Includes quotations, facts, advice, and illustrations.

First Kiss Then Tell

By Cylin Busby

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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.