Jim Aylesworth Books

A little girl mouse and a little girl person meet while getting a snack in the kitchen at bedtime and scare each other--only to dream of each other later.

Hanna s Hog

By Jim Aylesworth

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Hanna finds a way to protect her hog and chickens from a thieving neighbor.

Mother Halverson's new cat

By Jim Aylesworth

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Farmer Halverson tries out each of the barn cats as a house cat for his wife until he finds just the right one.

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.