Mike Thaler Books

Pack 109

By Mike Thaler

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Relates the adventures of the five scouts of Pack 109 as they try to get yet another merit badge.

How far will a rubber band stretch?

By Mike Thaler

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A little boy decides to find out how far a rubber band will stretch.

Chocolate Marshmelephant Sundae

By Mike Thaler

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There's a hippopotamus under my bed

By Mike Thaler

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A youngster befriends an escaped hippopotamus that sooner or later must return to the zoo.

Chocolate Marshmelephant Sundae

By Mike Thaler

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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.