Mark Robson Books

Language in Theory: A Resource Book for Students

By Mark Robson, Peter Stockwell

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The devil's triangle

By Mark Robson

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Sam and Niamh.s mother, Clare, disappeared off the coast of Florida when the twins were just five years old. Nine years later Clare.s whereabouts is still a mystery to the Cutler family and the twi...

Stephen Greenblatt

By Mark Robson

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Eye of the storm

By Mark Robson

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Sam and Callum are stranded in the strange parallel world, having been pulled across by the dangerous energy of the Bermuda Triangle. Now they have found Sam's mum and joined her rebel group, who a...

Valley of the Dolls VHS

By Helen Deutsch, William H. Daniels, Jacqueline Susann, Mark Robson, Dorothy Kingsley, Dorothy Spencer, David Weisbart

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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.