Dina Tsagari Books

The complexity of test washback

By Dina Tsagari

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Classroom based language assessment

By Dina Tsagari, Ildiko Csepes

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Assessing Second Language Students with Learning and Other Disabilities

By George Spanoudis, Dina Tsagari

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Contemporary second language assessment

By Dina Tsagari, Jayanti Banerjee

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"Contemporary Second Language Assessment includes chapters on key aspects of second language assessment such as test construct, diagnosis, exam design, and the growing range of public policy, socia...

Contemporary second language assessment

By Dina Tsagari, Jayanti Banerjee

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Contemporary second language assessment

By Dina Tsagari, Jayanti Banerjee

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Collaboration in Language Testing and Assessment

By Dina Tsagari

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Assessment Issues in Language Translation and Interpreting

By Roelof Van Deemter, Dina Tsagari

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International Experiences in Language Testing and Assessment

By Dina Tsagari, Salomi Papadima Sophocleous, Sophie Ioannou Georgiou

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Translation in Language Teaching and Assessment

By Dina Tsagari, Georgios Floros

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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.