Kenneth J. Carpenter Books

Beriberi White Rice and Vitamin B

By Kenneth J. Carpenter, Kenneth Carpenter

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Bereberi White Rice and Vitamin B

By Kenneth J. Carpenter

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The History Of Scurvy And Vitamin C.

By Kenneth J. Carpenter

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Comprehensive account of one of the diseases - scurvy - which had most significant effects on the history of travel and exploration. Information is investigated on an historical basis, beginning in...

The History of Scurvy and Vitamin C

By Kenneth J. Carpenter, Carpenter

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Protein and Energy: A Study of Changing Ideas in Nutrition

By Kenneth J. Carpenter, Kenneth Carpenter

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Beriberi White Rice and Vitamin B

By Kenneth J. Carpenter

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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.