Lee Loughridge Books

The Joker hijacks a ship loaded with fireworks in a plan to lure Batman and Robin into a trap--will he finally succeed in destroying the Dynamic Duo, or will his plan fizzle?

Killer Croc hunter

By Scott Sonneborn

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Captain Cold and the blizzard battle

By Scott Sonneborn

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When Icicle, another supervillain with wintry powers, invades Central City and starts taking credit for all the evil-doing, Captain Cold is seriously annoyed--will he actually help the Flash defeat...

Little green men

By Matthew K. Manning

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Sinestro and the ring of fear

By Laurie Sutton

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Thaal Sinestro, leader of the Yellow Lantern Corps and now Highlord of Qward, plans to rule the universe through fear--can Hal Jordan and the other members of the Green Lantern Corps stop him?

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.