Allison Wortche Books

Olivers Lollipop

By Andres Landazabal, Allison Wortche

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Oliver s Lollipop

By Allison Wortche

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When his sugary dreams don't go according to plan, Oliver learns that the wide world around him might just be the sweetest thing of all.Oliver finds the perfect lollipop on his birthday trip to the...

Ruby and the Itsy-Bitsy (Icky) Bug

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Ruby does NOT like bugs! Until she's forced to spend some time looking more closely at one... A funny story for kids with big feelings and curious minds.When Ruby discovers a bug on her window one...

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.