Category Archives: Ebooks

Second Editions of TI-Nspire Tutorials

Second Editions of TI-Nspire Tutorials

data 2With my long silence here on Tech Powered Math, I’ve hardly mentioned the fact that there have been two upgrades to the TI-Nspire operating system, OS 3.6 and OS 3.9. These upgrades have been incremental, not earth shattering, but they have pleasantly changed some aesthetics throughout the TI-Nspire environment. There have also been some minor changes as to how users interact in a graphing window. As a result, it seemed like it was good time to update my TI-Nspire Tutorials series of Kindle books.

I’ve spent some time making changes to the screen captures and directions in both volume 1 and volume 2 to create second editions of the books. Texas Instruments made the changes from 3.2 to 3.9 very smooth, so none of the changes I had to make to the books were earth shattering. However, if you have already purchased a copy of one of my books, you should be able to get your updated “second edition” with the up to date graphics and directions for OS 3.9 by going to the manage your Kindle page at

If you have never purchased a copy of my books, or if you have friends that would like to get in on a great deal, this Thursday is the day to do it. To promote the new editions, I will be running a one day special, giving away FREE copies of the TI-Nspire Tutorials Vol 1 and TI-84 Plus Tutorials (which is unchanged), and selling TI-Nspire Tutorials Vol 2 for $.99. Here are the links to the books that will be available for free or cheap on Thursday, August 14:

TI-Nspire Tutorials Volume 1
TI-Nspire Tutorials Volume 2
TI-84 Plus Tutorials

Remember, you don’t need to own a Kindle device to read the books. The Kindle app for your phone or tablet will work just as well. Please let your friends know about the promotion by liking, tweeting, and sharing this page with them. As always, thanks for your support, and if you’ve found the books helpful, please consider writing a review on Amazon.

Thanks on the Book Launch

I just wanted to say thanks to all of you who helped me promote the book launch. I was thrilled to see TI-84 Plus Tutorials in the top 10 on Amazon’s computers and technology list throughout the weekend. It is so exciting for an self publisher like me to be able to continue doing this.… Continue Reading

New Book: TI-84 Plus Tutorials

  Click here to get TI-84 Plus Tutorials on Amazon. I’ve been hinting at it throughout July, but I’m thrilled to officially announce that my next book is finally here. This time, I’m taking a crack at Texas Instruments’ other ridiculously popular graphing calculator, the TI-84 Plus. The book is titled, TI-84 Plus Tutorials: The… Continue Reading

(ENDED) TI-Nspire CX Contest Giveaway

(ENDED) TI-Nspire CX Contest Giveaway

Enter the TI-Nspire CX contest giveaway by clicking here. The contest has ended, and the winner was Erica Carnes of Ellicott City, MD. Congrats, Erica, and thanks to all who entered. Please continue to follow Tech Powered Math on Facebook to learn about future contests.   The last month has been exciting for me as… Continue Reading

Flexbooks: Free Digital Textbooks

With all of the buzz about iBooks vs. Amazon’s digital books, you may have missed the latest on Flexbooks. Flexbooks are free digital textbooks from CK-12, a non-profit organization that’s dedicated to bringing the ideals of the open source movement to education. Essentially, anyone can customize and download a Flexbook on a variety of topics.… Continue Reading