Lawrence Schiller Books

Cape May Court House

By Lawrence Schiller

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Cape May Court House: A Death in the Night

By Lawrence Schiller

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Perfect Murder, Perfect Town: JonBenet and the City of Boulder

By Lawrence Schiller

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Into the Mirror: The Life of Master Spy Robert P. Hanssen

By Lawrence Schiller

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"Lawrence Schiller re-creates a gripping portrait of Hanssen, who for twenty-two years was a loving husband, a devoted father of six, a deeply devout Catholic and member of Opus Dei, a passionate a...

Into the Mirror CD: The Life of Master Spy Robert P. Hanssen

By Lawrence Schiller

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Master Spy: The Life of Robert P. Hanssen

By Lawrence Schiller

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Cape May Court House: A Death in the Night

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Cape May Court House CD: A Death in the Night

By Lawrence Schiller

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Ladies And Gentleman Lenny Bruce!

By Albert Harry Goldman

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The Killing of Sharon Tate

By Lawrence Schiller

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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.