Gordon Wells Books

Language As Interaction / Gordon Wells -- Becoming A Communicator / Gordon Wells -- The Development Of Comprehension / Allayne Bridges, Chris Sinha And Valerie Walkerdine -- Context, Meaning And St...

Language Development in the Pre-School Years

By C. Gordon Wells, Gordon Wells

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Learning Through Interaction: The Study Of Language Development

By C. Gordon Wells, Valerie Walkerdine, Gordon Wells, Chris Sinha, Peter French, Allayne Bridges, Margaret MacLure

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There have been many studies of children learning to talk, but perhaps none as comprehensive - in terms of the number of children involved, the period of continuous observation and the scope of the...

Language Development in the Pre-School Years

By Gordon Wells

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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.