Tony Johnston Books

Little Rabbit goes to sleep

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A little rabbit cannot fall asleep because he finds the night dark and scary, but when he watches it with his grandfather he sees it full of stars and crickets and moon.

Farmer Mack Measures His Pig

By Tony Johnston

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Farmer Mack's attempts to measure his wonderfully fat pig create chaos on his farm.

The Promise

By Tony Johnston

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While helping her neighbor assist one of his cows in giving birth, Ramie hears a story of another birth helped by a young person interested in cows.

Cat, What Is That?

By Tony Johnston

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Rhyming text presents the many facets of the behavior and characteristics of cats.

Sticky people

By Tony Johnston

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Sticky children playfully spread their stickiness around until bathtime changes everything.

Sticky people

By Tony Johnston

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Sticky children playfully spread their stickiness around until bathtime changes everything.

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.