Robert Crais Books

The search for a missing girl leads private investigators Elvis Cole and Joe Pike into the nightmarish world of human trafficking in this #1 New York Times bestseller from Robert Crais.When Nita Mo...

Taken

By Robert Crais

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The Sentry

By Robert Crais

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Taken

By Robert Crais

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When the police tell a wealthy industrialist that her missing son has faked his own kidnapping, she hires Elvis Cole and Joe Pike - and Cole soon determines that it was no fake. The boy and his sec...

Three Great Novels

By Robert Crais

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Promise

By Robert Crais

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Promise

By Robert Crais

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Promise me one thing. Promise me you'll live." Claire Fortune arrives in Boston with an old notebook and her best friend's dying wish - to finish the scribbled bucket list that Hope didn't have tim...

The last detective

By Robert Crais

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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.