Peter De Vries Books

Mrs. Wallop.

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Fiction Humor The main character in this novel is a carry over from a couple other novels. Her chance to settle the score is oppportune. Chain of Custody Document comes with the sale.Transfer from...

The Mackerel Plaza

By Peter De Vries

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The Tunnel Of Love

By Peter De Vries

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The Mackerel Plaza

By Peter De Vries, Raymond Todd

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Peckham'S Marbles (Bookcassette(R) Edition)

By Peter De Vries, Peter DeVries

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Wistrix Donn: The Mystery And The Miracle

By Peter De Vries, Peter DeVries, Peter Devries, De Vries, Peter

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An action-filled epic of idealism and devotion, "Wistrix Donn" weaves philosophy, mythology, and mystery into a world of medieval fantasy. War consumes the lands of the east as rulers strive for p...

The Tents Of Wickedness

By Peter De Vries, Peter DE VRIES

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From the jacket: The Tents of Wickedness By Peter De Vries. Charles Swallow fancies himself a Marquand sort of hero, but the flashback touched off by the reappearance of an old girl friend turns ou...

Unruly Clients In The Atlantic Zone Of Costa Rica. A Study Of How Bureaucrats Try And Fail To Transform Gatekeepers, Communists And Preachers Into Ideal Beneficiaries

By Peter De Vries, Pieter De Vries, Pieter G. De Vries

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Het Lam

By Peter De Vries

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Through The Fields Of Clover

By Peter De Vries, Peter Devries

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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.