Jonathan Kellerman Books

Post Mortem

By Jonathan Kellerman, Kellerman Jonathan

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Ein atemberaubender Psychothriller um Rache, Mord und das Vermächtnis des Bösen Als kleines Mädchen war Tanya Bigelow wegen einer Zwangsneurose bei Alex Delaware in Behandlung. Heute, mit 19 Jahren...

Bones

By Jonathan Kellerman, Kellerman Jonathan

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From Publishers Weekly In this run-of-the-mill police procedural from bestseller Kellerman, his 23rd novel to feature L.A. consulting psychologist Alex Delaware (after Compulsion ), high school m...

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.