Charles Wibbelsman Books

The teenage body book

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A handbook for teenagers discussing nutrition, health, fitness, emotions, and sexuality, including such topics as body image, drugs, STDs, fad diets and hazards and benefits of the Internet.

Growing and Changing Revised

By Kathy McCoy, Charles Wibbelsman

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Growing and Changing

By Kathy McCoy, Charles Wibbelsman

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The teenage body book

By Charles Wibbelsman

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A handbook for teenagers discussing the male and female bodies, health, beauty, and sex.

The Teenage Body Book Revised and Updated

By Kathy McCoy, Kathy Phd Mccoy, Charles Wibbelsman

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A handbook for teenagers discussing nutrition, health, fitness, emotions, and sexuality, including such topics as body image, drugs, STDs, fad diets and hazards and benefits of the Internet.

The Teenage Body Book, Revised and Updated Edition

By Kathy McCoy PhD, Charles Wibblesman

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Everything teenagers need to know about nutrition, health, fitness, emotions, and sexuality.Some teen issues are timeless: self-consciousness and uncertainty over rapidly changing bodies, tumultuou...

The Teenage Body Book, Revised and Updated Edition

By Kathy McCoy PhD, Charles Wibblesman

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.