Bennett, Dan Books

Pythagoras Plugged In: Proofs And Problems For The Geometer'S Sketchpad

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Includes a historical introduction, activities, teacher's notes, an appendix on creating presentation sketches, two computer disks which contain sample sketches, scripts, and animated presentation...

Pythagoras Plugged In : Proofs And Problems For The Geometer'S Sketchpad

By Dan Bennett, Bennett, Dan

Average: 0.00, 0 Ratings

Includes a historical introduction, activities, teacher's notes, an appendix on creating presentation sketches, two computer disks which contain sample sketches, scripts, and animated presentation...

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.