The book provides a fundamental and practical introduction to life insurance mathematics. It is mathematically rigorous while also being practically illustrative. This enables an intuitive and secure introduction to the actuarial analysis of classic life insurance products. A variety of practical examples, illustrations, and applications make the book engaging and interesting. The present second edition features a thorough revision and extensive expansion. In particular, relevant legislative amendments for actuarial practice have been taken into account. Additionally, 90 problems with solutions have been included in the book.