John David Mann Books

Ways of growth

By Herbert Arthur Otto

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The Go-Giver Leader

By Bob Burg

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“I met last week with your leaders,” Ben began. “I heard what they had to say. And you know, they make a good point.” He paused. Take charge, Ben, he told himself. Take control. He looked around t...

Among heroes

By Brandon Webb

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In Among heroes, Webb offers eight profiles of uncommon courage--who these men were, what they stood for, and how they came to make the ultimate sacrifice.

Mastering fear

By Brandon Webb

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"From New York Times bestselling author and former Navy SEAL Brandon Webb comes a simple yet powerful five-step guide to transforming your life by making your fears work for you instead of against...

The Go Giver Influencer

By Bob Burg, John David Mann

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Steel Fear

By John David Mann, Brandon Webb, Brandon Webb John David Mann

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An aircraft carrier adrift with a crew the size of a small town. A killer in their midst. And the disgraced Navy SEAL who must track him down . . . The high-octane debut thriller from New York Time...

Steel Fear

By John David Mann, Brandon Webb

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Ways of Growth

By Herbert Otto, John David Mann

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Crafting Your Vision

By Tom Schreiter, John Kalench, Matthew Freese, Richard Brooke, John Milton Fogg, Jan Ruhe, Tom Welch, John David Mann, Randy Gage, Michael Clouse, Rita Davenport, Lisa Jimenez

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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.