Jason Harris Books

No More Pencils, No More Books, No More Teacher's Dirty Looks!

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Gilbert and his first-grade classmates are nervous about their performance on the last day of school, curious about the awards they will receive, sad to be leaving their teacher, and excited about...

No more pencils, no more books, no more teacher's dirty looks!

By Diane De Groat

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Gilbert and his first-grade classmates are nervous about their performance on the last day of school, curious about the awards they will receive, sad to be leaving their teacher, and excited about...

Company law

By Jason R. Harris

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No more pencils, no more books, no more teacher's dirty looks!

By Diane De Groat

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Gilbert and his first-grade classmates are nervous about their performance on the last day of school, curious about the awards they will receive, sad to be leaving their teacher, and excited about...

Essential Commercial Legislation

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Trick or Treat Smell My Feet Mulberry Books

By Diane Degroat

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Horace and Morris join the chorus (but what about Dolores?)

By Jean Little

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Delores is upset when her friends are chosen to sing in the chorus, but she finds a way to become part of the performance.

A day in the life of Murphy

By Alice Provensen

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Murphy, a farm terrier, describes a day in his life as he gets fed in the kitchen, hunts mice, goes to the vet, returns to the house for dinner, investigates a noise outside, and retires to the bar...

Exploded view

By Cloudscape Comics Group Of Comic Book Artists

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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.