Marc Schulz has written at least 3 books. Their most popular book is The Good Life: Lessons from the World's Longest Scientific Study of Happiness with 73 saves with an average rating of 3.63⭐.
2023 • 73 Readers • 352 pages • 3.6
2022 • 3 Readers • 288 pages • 3.5
2021 • 1 Reader • 292 pages