May’s book was “Awareness” (Havahtuminen) by Mello. One of the more spiritual self-development books I’ve read, but a intriguing one nonetheless.
Highly recommend it. It’s all about setting the right attitude towards life. About how one can find purpose in life, decide what is worth worrying about and how to care less about meaningless things. Recommend reading regardless if you do have a sense of direction in life or are still trying to find it. But be vary, the most emphatic of us might feel their ideas challenged by this book, though in a good way.