Silvia Califano Books

Elvira in Horrorland

By David Avallone, Silvia Califano

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Elvira in Horrorland

By David Avallone, Silvia Califano

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Star Trek: Year Five - Odyssey's End (Book 1)

By Jackson Lanzing Collin Kelly

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Join the crew of the original Starship Enterprise in these all-new adventures near the end of their five-year mission.The crew of the U.S.S. Enterprise left Earth four years ago. They've traveled t...

Star Trek: Year Five - Experienced in Loss (Book 4)

By Brandon Easton Jim McCann Angel Hernandez Silvia Califano

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The five-year mission reaches its epic conclusion, where Kirk and the Enterprise crew will have their bonds tested, secrets revealed, and futures cast into doubt!First, Kirk meets his romantic matc...

Star Trek: Year Five Deluxe Edition--Book One

By Jackson Lanzing Collin Kelly Angel Hernandez Stephen Thompson Silvia Califan O

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Join the crew from the Original Series in these adventures near the end of their five-year mission!The crew of the U.S.S. Enterprise left Earth four years ago. They've traveled to strange new world...

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.