Kishimi, Ichiro, The courage to be happy : discover the power of positive psychology and choose happiness every day / Ichiro Kishimi, Fumitake Koga. - xxv, 275 pages ; 21 cm. First published in Japan in 2016 by Diamond Inc., Tokyo as Shiawase Ni Naru Yuki. ISBN: 9781982143732 RM65.90 (Praklinikal) Subjects--Personal Names: Adler, Alfred, 1870-1937. Subjects--Topical Terms: Adlerian psychology.Happiness.Self-actualization (Psychology).