William Novak Books

Describes the political career of the politician from Massachusetts whose career spanned fifty years and who served as Speaker of the House for a decade.

High culture

By William Novak

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Personal uses of marijuana based on interviews in 1978 primarily in Boston, and also in New York and California.

A Change of Heart

By Claire Sylvia, William Novak

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Iacocca

By Lee A. Iacocca, William Novak

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A self-portrait of the executive who rescued the Chrysler Corporation from bankruptcy.

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.