James R. Benn Books

The first wave

By James R. Benn

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On Desperate Ground

By James R. Benn

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Souvenir

By James R. Benn

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A blind goddess

By James R. Benn

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Returning to 1944 Italy to tackle two cases, including the murder of an accountant who may or may not have had military connections, U.S. Army Lieutenant Billy Boyle begins to suspect that his supe...

The rest is silence

By James R. Benn

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"When an unidentified corpse washes ashore at Slapton Sands on England's southern coast, US Army Captain Billy Boyle and his partner, Lieutenant Piotr 'Kaz' Kazimierz, are assigned to investigate....

The white ghost

By James R. Benn

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"1943: In the midst of the brutal, hard-fought Solomon Islands campaign between the Allies and the Japanese forces, Lieutenant Billy Boyle receives an odd assignment: he's sent by the powerful Kenn...

Blue Madonna

By James R. Benn

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"Billy Boyle, US Army detective and ex-Boston cop, faces his toughest investigation yet: infiltrating enemy lines in France as the Allies invade Normandy. It's late May 1944. Captain Billy Boyle is...

The devouring

By James R. Benn

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"A murder in wartime Switzerland reveals Swiss complicity with the Nazis and profiteering during World War II Billy and Kaz are sent to neutral Switzerland to investigate the murder of a Swiss bank...

Solemn graves

By James R. Benn

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"A double murder in a French chateau just after D-Day threatens Allied operations, and US Army detective Billy Boyle is called to investigate. July, 1944, a full month after D-Day. Billy, Kaz, and...

The Red Horse

By James R. Benn

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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.