Beth Harrington Books

Relaxation: A Comprehensive Manual For Adults, Children, And Children With Special Needs

By Joseph R. Cautela, Gerald Groden, Will Lyman, Research Press Company, June Groden, Beth Harrington, Debra C Samdperil, Samdperil Audio-Visual (Firm), Groden Center

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This unique contribution to the field of relaxation training (1) self-relaxation techniques designed for adults, (2) methods for teaching relaxation to adults and older children, and (3) procedures...

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.