C. E Lawrence Books

Silent Screams

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From Publishers Weekly In New York not long after 9/11, appealing psychologist-turned-criminal profiler Lee Campbell is traumatized by the unsolved disappearance of his sister in the mid-1990s. Th...

Silent Kills

By C. E. Lawrence

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Silent Slaughter

By C. E. Lawrence

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Silent Kills

By C. E. Lawrence

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Silent Slaughter

By C. E. Lawrence

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Silent Victim

By C. E Lawrence, Lawrence, C E

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To Catch A Twisted Killer At first, they look like suicides. Two bodies within a week--one found floating in New York's East River, another electrocuted in the bathtub. But forensics show that the...

Gott Geweiht Thriller

By C. E Lawrence, Lawrence, C E

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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.