Piers Harper Books

Who s Fast Who s Last

By Piers Harper

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1 v. (unpaged) : 25 cm

Little Panda

By Piers Harper

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It's time for Little Panda to take a nap, but he wants to explore the forest instead. Soon, though, Little Panda begins to feel sleepy. Will he be able to find a cozy place to nap before night-time?

Snakes and ladders (and hundreds of mice!)

By Piers Harper

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The reader's choices control his or her journey through a tottering tower filled with ladders, some of which have snakes at the top. Includes picture puzzles in which mice are trying to find their...

If you love a bear

By Piers Harper

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A boy spends a day romping with a bear, having breakfast, running races, dancing dances, and exploring outside.

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.