Mark Buehner Books

Snowmen at Night

By Caralyn Buehner, Mark Buehner

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Le Noel Des Bonshommes de Neige

By Caralyn Buehner, Mark Buehner

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Snowmen at Work

By Caralyn Buehner, Mark Buehner

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If you were a snowman, what job would you choose? Ten years ago, on the publication of Snowmen at Night, we discovered the secret lives of snowmen. While we humans sleep, the snowmen go sledding, p...

Harvey Potter s Balloon Farm

By Jerdine Nolan, Mark Buehner

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Snowmen All Year Board Book

By Caralyn Buehner, Mark Buehner

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Wittilda drole de sorciere

By Caralyn Buehner, Mark Buehner

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Ma maman monstre

By Laura Leuck, Mark Buehner

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Ein Job fur Wittilda.

By Caralyn Buehner, Mark Buehner

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Snowmen at Play

By Caralyn Buehner, Mark Buehner

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The cool, lovable Snowmen are back in this brand-new sticker activity book, packed with fun things to make and do. Readers can help the Snowmen sit differences, make their way through mazes, create...

Snowmen's Twelve Nights of Christmas

By Caralyn Buehner, Mark Buehner

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A classic Christmas carol told with a hilarious Snowmen twist, from the New York Times bestselling creators Caralyn and Mark BuehnerThe Twelve Days of Christmas has never been funnier or more chaot...

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.