Robert W. Gehl Books

Weaving the Dark Web

Average: 0.00, 0 Ratings

An exploration of the Dark Web—websites accessible only with special routing software—that examines the history of three anonymizing networks, Freenet, Tor, and I2P.The term “Dark Web” conjures up...

Weaving the Dark Web

By Laura DeNardis, Michael Zimmer, Robert W. Gehl

Average: 0.00, 0 Ratings

Weaving the Dark Web

By Robert W. Gehl

Average: 0.00, 0 Ratings

Weaving the Dark Web

By Robert W. Gehl

Average: 0.00, 0 Ratings

Social Engineering

By Sean T. Lawson, Robert W. Gehl

Average: 0.00, 0 Ratings

Manipulative communication—from early twentieth-century propaganda to today’s online con artistry—examined through the lens of social engineering. The United States is awash in manipulated informat...

Socialbots

By Maria Bakardjieva, Robert W. Gehl

Average: 0.00, 0 Ratings

Socialbots

By Maria Bakardjieva, Robert W. Gehl

Average: 0.00, 0 Ratings

Reverse Engineering Social Media

By Robert W. Gehl

Average: 0.00, 0 Ratings

Socialbots and Their Friends

By Maria Bakardjieva, Robert W. Gehl

Average: 0.00, 0 Ratings

Socialbots and Their Friends

By Maria Bakardjieva, Robert W. Gehl

Average: 0.00, 0 Ratings

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.