Alex Appleby Books

It's sunny!

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Simple text and illustrations describe what it's like to take a trip to the beach to play with crabs, make sand castles, and search for shells on a sunny day.

It's sunny!

By Alex Appleby

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Simple text and illustrations describe what it's like to take a trip to the beach to play with crabs, make sand castles, and search for shells on a sunny day.

What s the Weather Que Tiempo Hace

By Alex Appleby

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Happy Earth Day

By Alex Appleby

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Explains what Earth day is, when it was founded, and how it is celebrated.

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.