The “Principles of Life” third edition is a comprehensive biology textbook published in 2019. Authored by David Hillis, Mary Price, Richard Hill, David Hall, and Marta Laskowski, this hardcover book covers a wide range of topics within the subject area of biology. It serves as a valuable resource for students and educators looking to deepen their understanding of the fundamental principles that govern life, making it an essential addition to any study guide or reference library.