Alexandra Parsons Books

Text and photographs introduce some of the most amazing members of the spider family, such as bird-eating spiders, spitting spiders, and banana spiders.

Asombrosas Aves Coleccion Mundos Asombrosos Eyewitness Junior Series

By Alexandra Parsons

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Text and photographs describe amazing members of the bird world, including the vulture, flamingo, and hummingbird.

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.