Bill Spangler Books

LANCE STAR SKY RANGER

By Win Scott Eckert, Frank Dirscherl, Bobby Nash, Larry Marshall, Bill Spangler

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Lance Star Sky Ranger Volume 1

By Win Scott Eckert, Frank Dirscherl, Bobby Nash, Bill Spangler

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Alien Nation

By Bill Spangler

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The Time Machine

By Bill Spangler

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Tom Corbett space cadet

By Bill Spangler

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The classic space heroes from the 1950s are back, with a new look but the same sense of high-spirited adventure. Tom, Roger, and Astro, cadets at the 23rd-century Space Academy, uncover the threat...

Death by Ecstasy

By Terry Tidwell, Bill Spangler, Steve Stiles

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Alien nation

By Bill Spangler

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Robotech Voltron

By Tommy Yune, Elmer Damaso, Bill Spangler

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Lance Star

By Win Scott Eckert, Frank Dirscherl, Bobby Nash, Larry Marshall, Bill Spangler

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Alien Nation

By Bill Spangler

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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.