Roberta Tomber Books

Indo Roman Trade From Pots to Pepper Debates in Archaeology

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"This book brings together for the first time archaeological findings from key ports throughout the Indian Ocean - the Red Sea, South Arabia, the Gulf, India and Sri Lanka - to build up a balanced...

Journal of Roman Pottery Studies 13

By KATHARINE F. HARTLEY

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The National Roman Fabric Reference Collection MoLAS Monograph

By John Dore, Roberta Tomber

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Cosmopolitan City on the Arabian Coast

By Roberta Tomber

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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.