William Bates Books

"It would be difficult to mention any single work in which the glorious plan of man's redemption is more fully and clearly exhibited, than in Dr. Bates' Harmony Of The Divine Attributes. The writer...

Perfect Sight Without Glasses

By David Kiesling, William Bates, Clark Night

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Bates Method Perfect Sight Without Glasses Natural Vision Improvement Taught by Ophthalmologist William Horatio Bates

By William Bates, Emily Bates

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Better Eyesight Magazine Original Antique Pages by Ophthalmologist William H. Bates Vol. 2 53 Issues September 1924 to January 1929

By William Bates, Clark Night

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Strengthening the Eyes A New Course in Scientific Eye Training in 28 Lessons

By Bernarr MacFadden, William Bates

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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.