William Richards Books

Sacred Knowledge

By William Richards, William A. Richards, Foreword Bt G. William Barnard

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Sacred Knowledge is the first well-documented, sophisticated account of the effect of psychedelics on biological processes, human consciousness, and revelatory religious experiences. Based on nearl...

The American record

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Observations on Infant Sprinkling

By William Richards

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And the Deal Is

By William Richards

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Living color

By Gary McBournie

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With a penchant for painting and an appreciation for the well-designed home since he was a child, Gary McBournie has perfected the art of creating interior spaces with an impeccable eye for color....

Early Stages of Atlantic Fishes

By William J. Richards

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Heimburg A Tale And Other Poems

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Compleat Penman or Young Clerk s Companion Exemplified in All the Various Hands and Forms of Business ... by William Richards

By William Richards

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Four Steps to Infinity

By William Richards

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Four Steps to Infinity

By William Richards

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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.