Kate Duke Books

The Guinea Pig ABC Brookline Massachusetts

By Kate Duke

Average: 0.00, 0 Ratings

Archaeologists dig for clues

By Kate Duke

Average: 0.00, 0 Ratings

Join in on an archaeological dig and make some exciting discoveries about how scientists learn about the past.

The show-and-tell frog

By Joanne Oppenheim

Average: 0.00, 0 Ratings

Allie finds a frog for show-and-tell, but he disappears before she can take him to school.

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.

Kate Duke Books

The Guinea Pig ABC Brookline Massachusetts

Archaeologists dig for clues

The Guinea Pig ABC

Aunt Isabel Makes Trouble

One Guinea Pig is Not Enough

Archeologists Dig For Clues

Aunt Isabel Makes Trouble

One Guinea Pig Is Not Enough

Aunt Isabel Tells a Good One

The show-and-tell frog

Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?