Rog Phillips Books

The Complete Lefty Baker

By Earl Terry Kemp, Rog Phillips

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Worlds of IF Science Fiction October 1957 Biggle novella SILENCE IS DEADLY Volume 7 No. 6

By Rog Phillips, Alan Edward Nourse, Bryce Walton, Lloyd Biggle Jr

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Horror Gems. Volume Twelve

By Michael Shaara, Allison V. Harding, Rog Phillips, David Wright O Brien, William P. McGivern, Seabury Quinn, Jack Sharkey, Fritz Leiber, Carl Jacobi, David Henry Keller

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A Golden Age science fiction masterpiece from a Hugo Award nominee writer! Rog Phillips' The involuntary immortals, the story of a woman who finds herself outliving her lovers and the incredible pe...

Who Sows the Wind The Puzzle Planet

By Rog Phillips, Robert W. Lowndes

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The Wrong Side of Paradise The Involuntary Immortals

By Rog Phillips, Raymond F. Jones

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So Shall Ye Reap

By Rog Phillips

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World of If Slave Raiders From Mercury

By Rog Phillips, Don Wilcox

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Worlds Within The Slave

By Rog Phillips, Cyril M. Kornbluth

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Cosmic Junkman The The Ultimate Weapon

By Rog Phillips, John W. Campbell

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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.