Nissa Simon Books

Don't worry, you're normal

By Nissa Simon

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A health guide discussing such topics as growth of the body, nutrition, skin care, drug use, and sex.

Don't worry, you're normal

By Nissa Simon

Average: 0.00, 0 Ratings

A health guide discussing such topics as growth of the body, nutrition, skin care, drug use, and sex.

Don t Worry You re Normal

By Nissa Simon, Charnan Simon

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Good sports

By Nissa Simon

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Basic health and fitness information includes nutrition and exercise tips, as well as a section on sports injuries.

Good sports

By Nissa Simon

Average: 0.00, 0 Ratings

Basic health and fitness information includes nutrition and exercise tips, as well as a section on sports injuries.

Don't Worry You're Normal: A Teenager's Guide to Self-Health

By Nissa Simon

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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.