Spencer Eth Books

Post-Traumatic Stress Disorder In Children

By Spencer, M.D. Eth, Spencer Eth, Robert S. Pynoos, American Psychiatric Association Meeting (137th : 1984 : Los Angeles, Calif)

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The book covers post-traumatic stress disorder in children.

PTSD In Children And Adolescents

By Jerald Kay, Laurence L. Greenhill, Spencer, M.D. Eth, Spencer Eth, Viven K. Burt

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PTSD is a recently named psychiatric condition that unknown before the publication of DSM-III in 1980. The creation of this diagnosis was intensely controversial, and there continued to be consider...

Handbook Of Child And Adolescent Psychiatry, Clinical Assessment And Intervention Planning

By Spencer Eth, Noshpitz, Joseph D., Saul Isaac Harrison

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PTSD In Children And Adolescents

By Laurence L. Greenhill, Spencer Eth

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Ptsd In Children And Adolescents

By Spencer Eth

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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.