What book was published by Christiana Morgan's colleague in 1938?
Henry Murray: Henry Alexander Murray (May 13, 1893 – June 23, 1988) was an American psychologist at Harvard University. Henry Murray:  Murray was also a co-developer, with Christiana Morgan, of the Thematic Apperception Test (TAT), which he referred to as "the second best-seller that Harvard ever published, second only to the Harvard Handbook of Music."
i don't know