Robert Weis Books

Introduction to Abnormal Child and Adolescent Psychology

By Robert Weis

Average: 0.00, 0 Ratings

Introduction to Abnormal Child and Adolescent Psychology

By Robert Weis

Average: 0.00, 0 Ratings

Kunst Investment

By Robert Weis, Thomas Gonzalez

Average: 0.00, 0 Ratings

Kunst Investment. Die Kunst mit Kunst Geld zu verdienen.

By Thomas Gonzalez, Robert Weis

Average: 0.00, 0 Ratings

Introduction to Abnormal Child and Adolescent Psychology

By Robert Weis

Average: 0.00, 0 Ratings

Reflecting the latest advancements in the field and complete DSM–5 criteria, Robert Weis’ Introduction to Abnormal Child and Adolescent Psychology provides students with a comprehensive and practic...

Mexican Revolution

By Robert Weis

Average: 0.00, 0 Ratings

Mexican Revolution

By Robert Weis

Average: 0.00, 0 Ratings

Introduction to Abnormal Child and Adolescent Psychology

By Robert Weis

Average: 0.00, 0 Ratings

Mexican Revolution

By Robert Weis

Average: 0.00, 0 Ratings

Mexican Revolution

By Robert Weis

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.