Daniel Cohen Books

What Really Happened To Dinosaurs

By Daniel Cohen, Richard M. Cohen Undifferentiated, Cohen

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Explores possible answers to the riddle of how and why dinosaurs disappeared from the earth.

Young Ghosts

By Daniel Cohen

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Presents accounts of the appearances of child ghosts and ghosts who appear only to children.

How to Test Your ESP: 9

By Daniel Cohen, Richard M. Cohen

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Presents five episodes, each of which illustrates an aspect of ESP, such as clairvoyance, precognition, telepathy, dreams, and mind over matter. To test the reader's own ability, a test is supplied...

Hauntings and Horrors The Ultimate Guide to Spooky America

By Susan Cohen, David Cohen

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What Kind of Dog Is That?

By Daniel Cohen, Susan Cohen

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Discusses the history, physical characteristics, and behavior of twenty-five unusual dog breeds including the Fila Brasileiro, the Peruvian Inca Orchid, the Jack Russell Terrier, and the Chinese Cr...

Great Ghosts

By Daniel Cohen

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Railway Ghosts and Highway Horrors: 9

By Daniel Cohen

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Erni Cabat's Magical World of Monsters

By Erni Cabat, Daniel Cohen

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Depicts such legendary monsters as the dragon, griffin, and chimera and discusses what was known or believed about them.

Dinosaur Discovery Activity Pack

By Daniel Cohen

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Describes major types of dinosaurs and their probable appearance and behavior.

Real Vampires

By Daniel Cohen

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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.