...As the author or primary coauthor of thirteen nonfiction books and countless professional articles, I have become adept at proofreading. In addition, I often assist my Ph.D. students to proof their dissertations and books. Many people tell me that I'm the best proofreader they have ever met. (read more)
...I have attended numerous workshops put on by the college board to continuously improve my knowledge of the AP curriculum. I have 20+ years classroom experience teaching algebra and above. Prealgebra js the crux of algebra; I am very aware of all topics that are needed to then be successful in algebra. (read more)
Some quick background info: I'm a theoretical physicist, specializing in string theory and black holes. I am currently taking a break from academia to ostensibly write a book, which is easier said than done (shocking, right?). I was most recently a research fellow at Harvard (and MIT and then Peki... (read more)
...I have tutored students of all ages and skill levels for subject tests (such as math) as well as for nationally administered and statewide standardized tests. My mathematics experience and expertise includes tutoring students in prealgebra, algebra, geometry, and precalculus. I have taught math... (read more)
...You can put me on the spot! Ask me any question about any item you miss on any exam and I will give you a concise explanation of how to reason your way to the correct answer. The most efficient way to study for this exam is to take the nine official practice exams available and review your missed questions with me. (read more)