David Wells Books

26 editions Born 1960

Mathematics Science/Mathematics Children: Young Adult (Gr. 10-12) Designed Suitable For National Curriculum

Bleeding of the Evangelical Church

1996

The Guinness Book of Mindbenders

1995

The Guinness Book of Brain Teasers

1993

Curious and Interesting Geometry, the Penguin Dictionary Of

1991

Problem Solving for National Curriculum Mathematics

1990

Related Articles from our Blog

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.

Read the EAN and ISBN guide