Perry Epler Gresham Books

Written in the form of a novel, this enchanting biography of one of the great men of history -- Sir Thomas Gresham. Financial advisor to four Tudor monarchs, he was indispensable to the rise of Eng...

Growing Up In The Ranchland: Heartwarming Memoirs Of Life In A Simpler, Slower-Paced Era

By Perry Epler Gresham, Perry E. Gresham

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In todays fast-paced, high-tech world, its refreshing to slow down and experience the simple pleasures of a bygone era. Dr. Perry E. Gresham takes you back in time with these heartwarming recollect...

Toasts Plain, Spicy And Wry

By Unknown, Perry Epler Gresham, Perry E. Gresham

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183 pages : 22 cm

FOR INDIVIDUALS ONLY : Answer To Conformity (Classic Reprint)

By Perry Epler Gresham

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Disciplines Of The High Calling

By Perry Epler Gresham

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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.