Alan J. Shalleck Books

Curious George makes a messy mistake while visiting a new ice cream shop, but he redeems himself by attracting customers when he puts together a big sundae in the window.

Curious George at the airport

By Alan J. Shalleck, Margret Rey

Average: 0.00, 0 Ratings

Curious George goes to the airport with his friend and manages to get lost.

Curious George goes to the dentist

By Alan J. Shalleck, Margret Rey

Average: 0.00, 0 Ratings

Curious George accompanies his friend to the dentist's office and helps alleviate a girl's fear of the chair.

Georges va a la peche

By Lucie Duchesne, H. A. Rey, Alan J. Shalleck, Margret Rey

Average: 0.00, 0 Ratings

Curious George's interest in helping a fisherman catch more fish ends in disaster, but he is able to redeem himself later.

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.