Summary and Info
This is a great cosmology textbook used in some universities for undergraduates. The math involved is about college-level algebra, so you don't need to know calculus with this book. Make sure you get the 2nd edition (2005) which includes the major discoveries and updates in cosmology that happened in 1998.
More About the Author
John F. Hawley (born 1958) is an American astrophysicist and a professor of astronomy at the University of Virginia.