A subscription to this online book can be purchased by creating a username and password in the registration page .
- Once at the page, Fill in the username
- Now enter an email address and set a password.
- When you are happy with your registration, click Submit
- You will need to verify your Email address. Please look for an Email from microbiologytext.com with a link for verification
- After verifying your Email address, log into the site with your username and password.
- Once you are logged in, you should see a paypal button and a lulu button on the right site of the home page, allowing you to purchase books.
- If you want an online subscription, click on the PayPal button. There will be a button for Through the Microscope and one for Why Microbes Matter. Make sure you buy the right book! Follow the directions at the PayPal site. Note you do not have to set up a PayPal account to purchase the book. Instead click on the grey Pay with Credit or Debit Card button. After you have made your payment, you will immediately have access to the online book. Occasionally, instant payment notification does not work and you will need to contact us  and ask for access to the site. Make sure you have registered and logged in when you do this.
- If you would like a epub or kindle formatting book to use on your reader, there are available. Navigate to the table of contents of either book and then look at Chapter 0, Download Ebook.
- If you want a hard copy of Through the Microscope I do provide one. (This is not recommended, but some individuals still like a book they can hold. Notice, purchase of the textbook from Lulu are non-refundable.) Please click on the Lulu button to purchase it. If choosing this option, do not purchase an electronic subscription. That comes free with the hard copy. Use the contact form  at this website to gain full access.