About the Author
Kurt Baker holds a Ph.D. in Astrophysics from Bristol University, during which time he authored several astrophysics papers published by NASA journals. He has taught physics in schools for more than14 years, primarily delivering advanced level content to students. He has written a variety of pedagogy in all areas of physics to challenge and enlighten students.

About the Publisher
In the 1930s, Manuel H. Barron opened a bookstore in Brooklyn, New York. 

People from the community asked Mr. Barron about books that might be available to help their children study for the New York State Regents exams. After realizing there wasn't anything available, Mr. Barron created his own study guides.

80 years later, Barron's has helped millions of people prepare for their next step.