Paul Schmid Books

Oliver and his egg

By Paul Schmid

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When Oliver finds an egg, he imagines the amazing adventures they will have together.

Ana chuseyo

By Paul Schmid

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A friendly porcupine figures out how to give hugs without hurting others with her sharp quills.

Hugs from Pearl

By Paul Schmid

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A friendly porcupine figures out how to give hugs without hurting others with her sharp quills.

Perfectly Percy

By Paul Schmid

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Percy the porcupine loves balloons but he must find a way to keep them from popping.

A Pet for Petunia

By Paul Schmid

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Petunia so desperately wants a pet skunk that she refuses to believe her parents when they say skunks stink.

A pet for Petunia

By Paul Schmid

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Petunia so desperately wants a pet skunk that she refuses to believe her parents when they say skunks stink.

Petunia Goes Wild

By Paul Schmid

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Petunia decides to stop being a human child and start living the life of a wild animal, much to her parents' displeasure.

Petunia goes wild

By Paul Schmid

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Petunia decides to stop being a human child and start living the life of a wild animal, much to her parents' displeasure.

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.