Brian Thorne Books

Infinitely Beloved: The Challenge of Divine Intimacy (Sarum Theological Lectures): 10

By Brian Thorne

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Carl Rogers Key Figures in Counselling and Psychotherapy series

By Brian Thorne

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Carl Rogers Key Figures in Counselling and Psychotherapy series

By Brian Thorne

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As founder of the person-centred approach, Carl Rogers (1902-1987) is an influential psychologist and psychotherapist. Providing insights into his life and an explanation of his major theoretical i...

Carl Rogers

By Brian Thorne

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Carl Rogers

By Brian Thorne

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Julian of Norwich

By Brian Thorne

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Hanwell and Ealing Operatic Society

By Brian Thorne

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Person Centred Counselling in Action Counselling in Action series

By Brian Thorne, Dave Mearns

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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.