Paul Mantell Books

Fairway Phenom Matt Christopher Sports Fiction

By Matt Christopher

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Fairway Phenom

By Matt Christopher

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Matt Christopher Shortstop from Tokyo

By Paul Mantell

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Soccer Duel

By Matt Christopher

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Team rivalry threatens to spoil a budding friendship between a showy soccer player, Bryce, and soft-spoken but talented Renny.

Cool as Ice

By Matt Christopher, Paul Mantell

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Two friends try to prove that size and race do not matter when playing hockey or any other sport.

Cool as Ice

By Matt Christopher

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Snowboard Showdown: Out of Control Competition Leads to Disaster

By Matt Christopher, Paul Mantell

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Rivalry flares between twelve-year-old Freddie and his fourteen-year-old brother Dondi, both on and off the snowboarding slopes, nearly leading to disaster.

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.