Botros Rizk Books

"It is estimated that more than 4.5 million couples experience infertility each year, and more than 4 million babies have been born using IVF since 1978. However, assisted reproductive technologies...

Ovarian Stimulation

By Mohamed Aboulghar, Botros Rizk

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Fibroids and Reproduction

By Mostafa Borahay, Botros Rizk, Yakoub Khalaf

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Male Infertility in Reproductive Medicine

By Botros Rizk, Edmund S. Sabanegh Jr., Ashok Agarwal

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Ovarian Stimulation

By Mohamed Aboulghar, Botros Rizk

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.