Mike Thaler Books

A Hippopotamus Ate the Teacher Avon Camelot Books

By Mike Thaler

Average: 0.00, 0 Ratings

Scared silly

By Mike Thaler

Average: 0.00, 0 Ratings

A collection of jokes and riddles about monsters.

Un Hippopotame a Mange La Maitresse

By Mike Thaler

Average: 0.00, 0 Ratings

Cream of Creature from the School Cafeteria (Snuggle & Read Book)

By Mike Thaler

Average: 0.00, 0 Ratings

When the food in the school cafeteria takes on a life of its own and spreads out as a green blob eating everything in sight, the students find there is only one way to stop it.

Upside down day

By Mike Thaler

Average: 0.00, 0 Ratings

Sylvester Noodle experiences a very strange upside down day, in which he finds furniture on the ceiling and everything at school turned around.

The yellow brick toad

By Mike Thaler

Average: 0.00, 0 Ratings

Jokes, riddles, cartoons, and funny stories concerning frogs and toads.

The yellow brick toad

By Mike Thaler

Average: 0.00, 0 Ratings

Jokes, riddles, cartoons, and funny stories concerning frogs and toads.

The Riddle King's camp riddles

By Mike Thaler

Average: 0.00, 0 Ratings

A collection of riddles about camp, including "What two things make girls sick at camp? Boys 'n' ivy."

The riddle king's school riddles

By Mike Thaler

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.