The Practice of Statistics: TI-83/84/89 Graphing Calculator Enhanced is a comprehensive study guide published by Freeman & Company, W&H in 2007. Authored by Daren S. Starnes, Dan Yates, and David S. Moore, this hardcover book covers the subjects of Probability & Statistics in a relevance to general studies. With a focus on mathematical concepts, this 858-page publication is designed for high school and elementary school educational levels, making it a valuable resource for students looking to enhance their understanding of statistics through the use of TI-83/84/89 graphing calculators.