Charles E. Schaefer Books

Play Therapy Techniques

By Charles E. Schaefer, Schaefer Charles E., Donna M. Cangelosi

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101 Favorite Play Therapy Techniques Vol. 3

By Charles E. Schaefer, Kaduson Heidi, Heidi Kaduson

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How to talk to teens about really important things

By Charles E. Schaefer

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Winning Bedtime Battles

By Charles E. Schaefer, Theresa Foy Digeronimo

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Cat's got your tongue?

By Charles E. Schaefer

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Anna chooses not to talk when she enters kindergarten, but then she discovers the pleasures of self-expression in the security of a therapist's office.

Therapeutic Use of Child s Play Therapeutic Use of Childs Play CL

By Charles E. Schaefer

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Therapies for children

By Charles E. Schaefer

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Family therapy techniques for problem behaviors of children and teenagers

By Charles E. Schaefer

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Cat's got your tongue?

By Charles E. Schaefer

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Anna chooses not to talk when she enters kindergarten, but then she discovers the pleasures of self-expression in the security of a therapist's office.

Cat's got your tongue?

By Charles E. Schaefer

Average: 0.00, 0 Ratings

Anna chooses not to talk when she enters kindergarten, but then she discovers the pleasures of self-expression in the security of a therapist's office.

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.