Sam Carchidi Books

Miracle in the Making

By Sam Carchidi, Brown Scott, Scott Brown

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Standing tall

By Sam Carchidi

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The story of Buffalo Bills football player Kevin Everett's comeback after being paralyzed while making a tackle against the Denver Broncos in the 2007 season opener.

If These Walls Could Talk

By Sam Carchidi, Lou Nolan

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Big 50 Philadelphia Flyers

By Wayne Fish, Sam Carchidi

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Big 50 Philadelphia Flyers

By Wayne Fish, Sam Carchidi

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Big 50 Philadelphia Flyers

By Wayne Fish, Sam Carchidi

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If These Walls Could Talk

By Bernie Parent, Sam Carchidi, Lou Nolan

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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.