Matt Tullos Books

Deleting the Net Threat Summit High

By Matt Tullos

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Word on the Street

By Jeff Slaughter, Matt Tullos

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How to develop communication skills

By Matt Tullos

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Wild lies and secret truth

By Matt Tullos

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Clipper and Jenny find themselves in an unexpected whirlwind romance, while Autumn pursues her project of helping the school custodian Felix get his high school degree.

Deleting the net threat

By Matt Tullos

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Kandi finds racism at Summit High when she tries to join an exclusive club, and Clipper tries to help a rebellious student find religion.

Dangerous decisions and hidden choices

By Matt Tullos

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Clipper relies on his Christian faith as he and his friends at Summit High struggle with issues involving sexual harassment, premarital pregnancy, and how best to respond to a bomb threat.

Friends to the end

By Matt Tullos

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Friends at Summit High struggle with issues involving teen pregnancy, drug use, and a bombing incident while some among them turn to their Christian faith for strength.

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.