Paul C. Clerici Books

History of the Greater Boston Track Club

By Bill Squires, Paul C. Clerici

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Boston Marathon

By Roberta Bobbi Gibb, Paul C. Clerici, Dave McGillivray

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History of the Falmouth Road Race

By Paul C. Clerici

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History of the Greater Boston Track Club

By Paul C. Clerici

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"Chronicles the forty-year history of the Greater Boston Track Club"-- "This book chronicles the 40-year history of the Greater Boston Track Club (GBTC)"--

Boston Marathon history by the mile

By Paul C. Clerici

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"Explore the history of the neighborhoods, landmarks and other sites along the Boston Marathon course"--

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.