Fred H. Frankel Books

Hypnosis

By Fred H. Frankel

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Hypnosis

By Fred H. Frankel

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Hypnosis at its Bicentennial

By F. H. Frankel

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Como ayudar a los ninos a encontrar buenos amigos

By Fred Frankel

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Friends forever

By Fred H. Frankel, Fred D Frankel, Fred Frankel

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"The author presents a systematic plan for parents helping kids make and sustain friendships including: *Making time for friends by not overscheduling *Developing interests that attract frie...

Hypnosis

By Fred H. Frankel

Average: 0.00, 0 Ratings

Hypnosis

By Fred H. Frankel

Average: 0.00, 0 Ratings

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.