Robinson Frank M. Books

Waking up in the hospital after a minor car accident, Dennis Heller is horrified to learn that two of his organs have been stolen from him by a powerful anonymous enemy who may next require his vit...

The donor

By Frank M. Robinson, Robinson Frank M.

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"Dennis Heller wakes up in a small private hospital after a minor car accident to discover that one of his organs is missing. Worse yet, he soon learns that this is the second organ that's been har...

The great divide

By Robinson Frank M.

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Not so good a gay man

By Robinson Frank M.

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"Frank M. Robinson (1926-2014) accomplished a great deal in his long life, working in magazine publishing, including a stint for Playboy, and writing science fiction such as The Power, The Dark Bey...

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.