Jeff Campbell Books

Clutter control

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A guide to organizing the home offers tips on keeping countertops free of debris, getting dirty dishes out of the way quickly, daily touch-up cleaning, and how to eliminate clutter entirely.

Speed Cleaning

By Jeff Campbell

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This book will give you back your weekends. No exceptions! No excuses! No kidding! Old fashioned cleaning is time-consuming. It's eating into your leisure time. All the helpful hints in the world w...

Talking Dirt

By Jeff Campbell

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Good as New

By Jeff Campbell

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Speed Cleaning

By Jeff Campbell

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Speed cleaning

By Jeffrey Campbell

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Shivers Two

By Jeff Campbell

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Terminator 2, judgment day

By Jeff Campbell

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Two Terminators, humanoid fighting machines, are sent back in time from 2029 to the present to affect the course of history and determine the outcome of a future war between man and machine.

Raiders of the lost ark

By Jeff Campbell

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In 1936 in Egypt, archaeologist and adventurer Indiana Jones races to beat the Nazis in finding an ancient Biblical relic, the Ark of the Covenant.

The Book of Sacred Reading Practices Lectio Divina Holy Imagining

By Jeff Campbell

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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.