Peter Sis Books

The Scarebird

By Sid Fleischman, Peter Sis

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The Hobbit

By Peter Sis, J.R.R. Tolkien

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Rainbow Rhino Book With Cassette

By Peter Sis

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Illus. in full color. The 15th century comes alive in this splendidly original picture book about Christopher Columbus. "The illustrations, executed in a variety of media, show scenes from the expl...

A small tall tale from the Far Far North

By Peter Sis

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With the help of Eskimos, Jan Welzl survives a perilous journey from central Europe to the Arctic regions in the late 1800s.

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.

Peter Sis Books

Starry messenger

Rainbow Rhino Dragonfly Books

The Scarebird

Starry Messenger

Follow the Dream

An Ocean World

The Hobbit

Rainbow Rhino Book With Cassette

Follow the Dream

A small tall tale from the Far Far North

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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