Michael Siglain Books

Hulk She Hulk

By Val Semeiks, Thomas Rich Jr.

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The Amazing Spider-Man: Friend or Foe?

By Michael Siglain Illustrated By DBG

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The mysterious figure known only as Spider-Man has been sighted throughout New York City. Some have seen him being chased by the police, while others have seen him chasing down thugs. But just who...

The Amazing Spider-Man Movie Storybook

By DBG Illustrated By DBG

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Don't miss this movie storybook, filled with full-color photographs, based on the upcoming Marvel film, Spider-Man!

The Amazing Spider-Man: Great Responsibility

By DBG Illustrated By DBG

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Peter Parker was just average teenager, until a bite from a radioactive spider changed his fate and turned him into the famous, web-slinging hero known as the Amazing Spider-Man! But with great pow...

The Amazing Spider-Man: Great Power

By DBG Illustrated By DBG

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Peter Parker is just an ordinary teenager living with his aunt and uncle in a plain old apartment. But in just seconds, his life changes forever. Peter Parker becomes the Amazing Spider-Man! Find o...

Amazing Spider Man the Friend or Foe

By Marvel Press, Michael Siglain

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Amazing Spider Man Movie Storybook

By Marvel Press, Michael Siglain

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Amazing Spider-Man: The Amazing Spider-Man vs. Mysterio

By Michael Siglain

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Peter Parker was like any other high school student until he was bitten by a radioactive spider, turning him into the amazing Spider-Man. Although fans adore him, his enemies absolutely loathe him,...

Ultimate Spider Man Great Power

By Marvel Press, Disney Book Group Staff, Michael Siglain

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Ultimate Spider-Man: Great Responsibility

By Michael Siglain Illustrated By DBG

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Based on the hit animated series ULTIMATE SPIDER-MAN! When Spider-Man accepted Nick Fury's offer to train with S.H.I.E.L.D., he didn't think he be working with a group of four teenage Super Heroes....

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.