Pendleton Ward Books

Adventure Time Vol. 4

By Zachary Sterling, Kate Leth

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Adventure Time Volume 1

By Danielle Corsetto

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Adventure time with Fionna Cake

By Natasha Allegri

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"It's up to Fionna and Cake to save the day from the Ice Queen, hopefully with the help of her friends Prince Gumball and Marshall Lee, this adventure will be a peace of cake!" -- from publisher's...

Adventure Time Vol. 3 Mathematical Edition

By Pendleton Ward, Shelli Paroline, Braden Lamb, Ryan North

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Adventure time

By Pendleton Ward, Aaron Renier

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Adventure time

By Ryan North

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Princess Bubblegum only wants what is best for her kingdom...most of the time. After an experiment of her's goes wrong, Ooo is under attack and this time, Finn and Jake won't be able to help.

Adventure Time Original Graphic Novel Vol. 4

By Zachary Sterling, Pendleton Ward, Kate Leth

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Bravest Warriors

By Pendleton Ward

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Join Beth, Wallow, Chris, Danny and Plum as they travel the multiverse saving folks and generally being totally rad dudes! Having to go undercover at a Miss Multiverse Pageant, will our heroes be a...

Adventure Time

By Ryan North

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When Finn is cursed with a forgetting spell by the Magic Man, he and his friends have to try to save the Land of Ooo before he loses his memory entirely.

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.