Cathy Hapka Books

Blast from the past

Average: 0.00, 0 Ratings

While on tour in Switzerland, Star meets a girl named Samantha. Sam explains that she and Star went to kindergarten together before Sam's family moved away to Europe.

Someday, some way

By Cathy Hapka

Average: 0.00, 0 Ratings

How can Star choose? Star has been keeping so busy on her European tour that she hasn't had much time to get homesick. But when she flies home for her grandmother's birthday, she realizes all that...

Star bright

By Cathy Hapka

Average: 0.00, 0 Ratings

When Star agrees to appear on a reality TV show, everything goes wrong and her image is threatened with becoming damaged.

Disney s Five Minute Bedtime Stories

By Cathy Hapka

Average: 0.00, 0 Ratings

Atlantis The Lost Empire

By RH Disney, Cathy Hapka

Average: 0.00, 0 Ratings

Monsters, Inc. Read Aloud Storybook (Monsters, Inc.)

By RH Disney, Cathy Hapka

Average: 0.00, 0 Ratings

Monsters Mike and Sully are terrorized by a human child and discover an evil plot at Monsters Incorporated.

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.