Peter Wechsler Books

Peter Wechsler

By Vera Hausdorff, Marietta Mautner Markhof, Heinz Widauer, Peter Wechsler, Bernhard Von Waldkirch

Average: 0.00, 0 Ratings

The Swiss artist Peter Wechsler (born 1951), who lives and works in Vienna, is one the most outstanding contemporary graphic artists. His landscape paintings, which are reminiscent of those of the...

Solving the Retirement Puzzle with Four Easy Pieces

By Peter Wechsler, Jeremy Wechsler

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.