Christopher Harbo Books

Little Miss Muffet Flip Side Rhymes
Jack and Jill Flip Side Rhymes
Little Bo Peep Flip Side Rhymes
Humpty Dumpty Flip Side Rhymes
Little Miss Muffet Flip Side Rhymes
Jack and Jill Flip Side Rhymes
Flip Side Nursery Rhymes
My first guide to paper airplanes
My first guide to paper airplanes

By Christopher L. Harbo

Average: 0.00, 0 Ratings

"Step-by-step photo-illustrated instructions show how to fold a variety of simple paper airplanes"--

Read More
Origami Folding Frenzy
Origami Folding Frenzy

By Christopher Harbo

Average: 0.00, 0 Ratings

Read More
Origami Papertainment
Origami Papertainment

By Christopher Harbo

Average: 0.00, 0 Ratings

Read More

Related Articles from our Blog

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.

Read More