Cathy Urwin Books

Changing the Subject

By Julia Henriques

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Changing the Subject

By Julian Henriques

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Language, gender, and childhood

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Child Psychotherapy War and the Normal Child

By Cathy Urwin, John Hood Williams, Margaret Lowenfeld

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Infant observation and research

By Cathy Urwin

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"Psychoanalytic infant observation is frequently used in training psychoanalytic psychotherapists and allied professionals, but increasingly its value as a research method is being recognised, part...

Child Psychotherapy and Research

By Nick Midgley, Cathy Urwin, Tanja Nesic Vuckovic, Jan Anderson, Eve Grainger

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The Psychotherapy and Infancy

By Cathy Urwin

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Child psychotherapy and research

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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.