Peter Blauner Books

Casino moon.

By Peter Blauner

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The intruder.

By Peter Blauner

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Vers l abime

By Peter Blauner

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Vingt ans après une affaire de meurtre, le présumé coupable sort de prison et un autre assassinat dans les mêmes circonstances semble le disculper. [SDM].

Slow Motion Riot

By Peter Blauner

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L intrus

By Peter Blauner

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L intrus

By Peter Blauner

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Slipping Into Darkness

By Peter Blauner

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Twenty years ago Detective Francis X. Loughlin solved his first huge case. He pushed a seventeen-year-old boy to the breaking point and sent him up for murder. But now there’s been another de...

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.