Bill Phillips Books

Professional locksmithing techniques

By Bill Phillips

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Professional locksmithing techniques

By Bill Phillips

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Locksmith and Security Professionals' Exam Study Guide

By Bill Phillips

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Get the Solid Preparation Needed to Pass Your Security Certification Exam on the First Try Filled with career-building instruction and guidance, Locksmith and Security Professionals' Exam Study Gui...

The Complete Book of Locks and Locksmithing

By Bill Phillips

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Offers complete, up-to-date information on locks and keys--from old-fashioned designs to modern electromagnetic locks. This edition has been thoroughly revised to include details not found in most...

Transformation

By Bill Phillips

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The Mindset You NeedThe Body You WantThe Life You Deserve"From worst to first in health and well-being." That is the mantra of Body-for-LIFE® author Bill Phillips as he lays out this personali...

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.