Recently read this book: "The 5 elements of the Effective Thinking" by Edward B. Burger and Michael Starbird. It was published in year 2012 so not very "modern"

Recently read this book: "The 5 elements of the Effective Thinking" by Edward B. Burger and Michael Starbird. It was published in year 2012 so not very "modern". https://press.princeton.edu/books/hardcover/9780691156668/the-5-elements-of-effective-thinking https://press.princeton.edu/books/hardcover/9780691156668/th... Overall very short book and kind of repeats but is very clearly written. Leans towards academic thinking but I think it is pretty good. 5 elements refers to earth, fire, air, water, and the 5th element is the one which will hopefully "change" your thinking.