Harry Dolan Books

"A new master mystery writer emerges."--Forbes MagazineOne cryptic clue leads a desperate man into a labyrinthine puzzle of murder in the electrifying new novel from national bestselling author Har...

Bad Things Happen

By Harry Dolan

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A gripping novel about a man trying to escape his violent past and soon becomes a murder suspect when a publisher—and the husband of the woman he's having an affair with—turns up dead.The man who c...

Very Bad Men

By Harry Dolan

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From the national bestselling author of Bad Things Happen—the debut that Stephen King called a “great f***ing book”—comes a new crime novel that will blow readers away… ANTHONY LARK has a list of...

The Last Dead Girl

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David Loogan’s dark past is revealed in this prequel to Bad Things Happen—the critically acclaimed mystery that Stephen King called a “great f***ing book.”On a rainy night in April, a chance encoun...

The Last Dead Girl

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Bad things happen

By Harry Dolan

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David Loogan is trying to live a quietly anonymous life. But his solitude is broken when he finds himself drawn into a friendship with Tom Kristoll, the melancholy publisher of the crime magazine G...

Bose Dinge geschehen

By Harry Dolan

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David Loogan ist Redakteur bei einem amerikanischen Krimi-Magazin. Eines Tages soll er seinem Boss helfen, eine Leiche zu vergraben. Als Nächstes ist der Boss selber tot ... Und das ist noch lange...

Bad Things Happen

By Harry Dolan

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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.