Robert Waldinger, Marc Schulz

Robert Waldinger, Marc Schulz has written at least 1 book. Their most popular book is The Good Life: Lessons from the World's Longest Scientific Study of Happiness with 0 saves with an average rating of -⭐.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

mone, asdfsa, and Asdfsa are their most common moods.