P. E. Matthews Books

64 pages : 20 cm No one in the village is as brave as Tashi ... only he could scare the ghost monsters out of the forest, and only someone as bold as Tashi would go all the way along the dark under...

Annie And Me

By P. E. Matthews, Penelope E. Matthews

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Annie And Her Best Friend Do Everything Together. They Play Together And Go To Pre-school Together. They Even Dress The Same So They Can Look Like Twins. On This Rainy Day, They Decide To Play Thei...

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.