Paul O. Zelinsky Books

Knick Knack Paddywhack UK Edition

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

Rumpelstiltskin

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

Rumpelstiltskin Winner of Caldecott Honor Book Award

Average: 0.00, 0 Ratings

Rapunzel

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

A retelling of a folktale in which a beautiful girl with long golden hair is kept imprisoned in a lonely tower by a sorceress. Includes a note on the origins of the story.

Rapunzel

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

Rumpelstiltskin

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

Enano Saltarin Rumpelstiltskin

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

Rapunzel

By Paul O. Zelinsky

Average: 0.00, 0 Ratings

The lion and the stoat

By Paul O. Zelinsky

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.