Kiernan Sjursen Lien Books

Over the Garden Wall

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**Tales told from far and wide, all across the frightful and magical Unknown!** Travel further into the Unknown than ever before with this collection of tales told from across the journeyed ground...

Mas alla del jardin 3

By Danielle Burgos, Campbell Jim, Kiernan Sjursen Lien, Patricia Franco Lommers, Cara McGee

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Amazing World of Gumball

By Lesley Atlansky, Kiernan Sjursen Lien, Mike Fiorentino, Shadia Amin, Ben Bocquelet

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Gay Ol Time

By Kiernan Sjursen Lien

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Over the Garden Wall Vol. 4

By Danielle Burgos, Campbell Jim, George Mager, Kiernan Sjursen Lien, Pat McHale

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Amazing World of Gumball Original Graphic Novel

By Lesley Atlansky, Kiernan Sjursen Lien, Shadia Amin

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Adventure Time Vol. 17

By Mariko Tamaki, Christopher Hastings, Kiernan Sjursen Lien, Conor McCreery, Ryan North

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Amazing World of Gumball Original Graphic Novel

By Kiernan Sjursen Lien, Shadia Amin

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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.