Henry Wancke Books

The Ultimate Encyclopedia of Tennis

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The Tennis Book traces the game from its humble beginnings in the 1800s through to what has become a global sport in the 21st century. Packed with over 200 photographs and complete with a record of...

Tennis Book

By Henry Wancke, John Parsons

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Tennis Book

By Tim Henman, Henry Wancke, John Parsons

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Ultimate Encyclopedia of Tennis

By Henry Wancke, John Parsons

Average: 0.00, 0 Ratings

Ultimate Encyclopedia of Tennis

By Tim Henman, Henry Wancke, John Parsons

Average: 0.00, 0 Ratings

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.