David Robbins Books

The camera believes everything : Die Kamera glaubt alles

By David Robbins, Robbins David

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Terre brulee

By David Robbins

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1 avocat va avoir 1 tâche quasi impossible ...

Ralph Compton Rio Largo

By David Robbins

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Ralph Compton Fatal Justice

By David Robbins

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In this Ralph Compton western, a lawman seeks both retribution and justice—but his time is running out....Years ago, Marshal Asher Thrall shot mad-dog killer Ben Sharkey in the leg to save a...

Ralph Compton Do or Die

By David Robbins

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Two money hungry bounty hunters bite off more than they can chew in this Ralph Compton western...Charley Pickett was cleaning up the West—working on a farm shoveling you-know-what. Then he me...

Ralph Compton Outlaw Town

By David Robbins

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There’s trouble on the trail drive in this pulse-pounding Ralph Compton western.Chancy Gantry and Ollie Teal are honest cowpunchers, riding herd on fifteen hundred longhorns from Texas to Kan...

Ralph Compton Bluff City

By David Robbins

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Blood Duel

By David Robbins

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Disclosures On: A Transrotor Engine, High Temperature Platinum Resistance Thermometer, Dynamic Analog Correlation System, and Combination Metering and ... Sonde Ballons With Hydrogen

By David Robbins

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Disclosures On: A Transrotor Engine, High Temperature Platinum Resistance Thermometer, Dynamic Analog Correlation System, and Combination Metering and ... Sonde Ballons With Hydrogen

By David Robbins

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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.