Peter Tupper Books

A lover s pinch

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From the ancient Christian flagellants to the Fifty Shades trilogy, the history of consensual sadomasochism is a story of fascinating individuals, unlikely connections, and strange twists and turns...

Jacked In Transhumanist Erotica

By Nalu Kalani, J. Pape, Nobilis Reed, Peggy Barnett, Peter Tupper, Cynthia Hamilton, Sasha Payne

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Our Lives Our History

By Peter Tupper

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Lover s Pinch

By Peter Tupper

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Charge of the Soul

By Peter Tupper, D. M. Atkins, Lon Sarver

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Windship

By Fran Skene, Peter Tupper, David Manning, Guy Immega, Martin Ivison

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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.