Expert TA is easy to use, provides great value, and gets the job done at a better price; it really does a good job. The problems are a cut above what I have seen in other web-based homework. They are more complex and detailed. They have more different parts and each one of the problems addresses another aspect of physics.

Hector Mireles, Associate Professor of Physics, California State Polytechnic University, Pomona, CA

I went with Expert TA because I had been using a publisher’s system and all of the answers to all of the questions were available on Google.

Simon C. Capstick, Ph.D., Associate Professor, Department of Physics, Florida State University, Tallahassee, FL