What is an e-book download?

An electronic file formatted for you to view on a computer monitor.

What type of e-book is the binocular download?

This e-book has been formatted as an Adobe PDF file. If you do not have Adobe Acrobat Reader on your computer you must download a free read-only version to read the book.

Can I print the e-book?

Yes, but we would prefer that you not make additional copies for reasons of reproduction quality.

Why do I have to submit my email address to download?

So that we can monitor the distribution of this free e-book.