“An Introduction to Modern Astrophysics” by Dale A. Ostlie and Bradley W. Carroll is a comprehensive textbook published by Cambridge University Press. This revised edition, published in 2017, covers the subject area of astrophysics in-depth, making it a valuable resource for students and professionals in the field. With 1359 pages and a hardcover format, this book provides a detailed overview of modern astrophysics, including key concepts and theories in the field of physics and astronomy. Its size of 10 inches in length, 7.5 inches in width, and 2.2 inches in height makes it a substantial and informative addition to any library.