Thomas Macri Books

Tells the story of Peter Parker, a normal teenage boy who, when bitten by a radioactive spider and given spider-like super powers, decides to fight crime as the superhero Spider-Man.

The story of Iron Man

By Thomas Macri

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"Learn how Tony Stark became the super hero known as Iron Man."--The publisher.

These Are the Avengers Level 1 Reader

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Describes the powers and abilities of the members of the Avengers, including Ant-Man, Hulk, and Thor.

"It was supposed to be the most wonderful time of the year, but after battling monsters and villains, the mighty Avengers just weren't in the holiday spirit. Not even gifts from the Wasp could make...

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.