Selling one Data Mining: Practical Machine Learning Tools and Techniques Ian H. Whitten, Fourth edtion paperback. In Good condition with some highlight marks and pencil notes until page 111 then no marks beyond that page. no rips or torn pages.Tried a soft white eraser on a couple of notes and it worked pretty well. Measures: 7-1/2″ x 9-1/4″ x 1″.