Billy Wrecks Books

DC super friends little Golden Book favorites

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Collects three stories of the superheroes, including "Big Heroes!," in which Lex Luthor uses a device to shrink the Super Friends down to the size of ants.

Batman's Hero Files (DC Super Friends)

By Billy Wrecks

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A Step 2 Step into Reading reader is the perfect way to introduce boys and girls ages 4 to 6 to Batman, Superman, Wonder Woman, and all the DC Super Friends. Plus 16 press-out battle cards add to t...

Batman s hero files

By Billy Wrecks

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"Learn all about Batman, Superman, Wonder Woman, Green Arrow, and the rest of the Super Friends!"--Page 4 of cover.

Battle in space

By Billy Wrecks

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"Batman, Superman, Wonder Woman, and the DC Super Friends journey to outer space to save the Earth from out-of-this-world villain Brainiac and his robots. This action-packed storybook features glow...

Crime Wave Turtleback School Library Binding Edition Step into Reading 2 Dc Super Friends

By Billy Wrecks

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Bizarro Day Turtleback School Library Binding Edition Dc Super Friends Step into Reading Step 2

By Billy Wrecks

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Catch Catwoman!

By Billy Wrecks

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When Catwoman steals their stuff, it's up to Batman and the Super Friends to catch the criminal.

Jailbreak

By Billy Wrecks

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Reptile rumble!

By Billy Wrecks

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When cold-blooded Croc attacks with his army of snakes and alligators, it is up to Batman and the Super Friends to stop this reptile ruffian's sinister scheme.

Batman s Hero Files Turtleback School Library Binding Edition Dc Super Friends Step into Reading Step 2

By Billy Wrecks

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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.