Frank Redondo Books

The man in the iron mask

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An abridged, cartoon version of the four Musketeers' final adventure during which they plot to replace King Louis XIV of France with his twin brother, the true king, who has been falsely imprisoned...

Showcase Presents Ghosts

By Various, Jack Miller, Richard E. Hughes, Joe Samachson, Bob Brown, Jim Aparo, Rubén Moreira, John Broome, Sam Glanzman, Jack Sparling, E.R. Cruz, Tony DeZuniga, Leonard Starr, Curt Swan, Jerry Grandenetti, Ramona Fradon, George Kashdan, Rico Rival, Murray Boltinoff, Ernie Chan, Irwin Hasen, George Tuska, Leo Dorfman, Carl Wessler, Art Saaf, Carmine Infantino, Nick Cardy, Tony DeZiga, Frank Redondo, Alfredo Alcal, John Calnan, Buddy Gernale, Quico Redondo, Gerry Talaoc, Nestor Malgapo, Nstor Redondo, Abe Ocampo, Ernesto Patricio

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Ghosts "True Tales of the Weird and Supernatural" was a hit DC comics which ran from 1971-1982 featuring the work of several comic greats.

Showcase Presents - Ghosts

By Nick Cardy

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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.