Robert Knightly Books

The cold room

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"NYPD detective Harry Corbin hasn't been allowed to work on a homicide case for almost a year following his unearthing of corruption amongst his colleagues and superiors. So when a young woman's bo...

Manhattan Noir

By Lawrence Block

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Bodies in Winter

By Robert Knightly

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The cold room

By Robert Knightly

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Bodies In Winter

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Bodies in Winter

By Robert Knightly

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Queens Noir

By Gordon Alan, Tori Carrington, Maggie Estep, Robert Knightly, Denis Hamill

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New York City Noir

By Lawrence Block, S. J. Rozan, Tim McLoughlin, Robert Knightly, Patricia Smith

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Cold Room

By Robert Knightly

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Bodies in Winter

By Robert Knightly

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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.