Infancy and human growth by Gesell, Arnold Lucius 1880-

Morton Prince and abnormal psychology W.S. Taylor. by Taylor, William Sentman 1894-

The new leaven progressive education and its effect upon the child and society by Cobb, Stanwood 1881-

Elementary psychology by Gates, Arthur Irving 1890-

Science and the religious life a psycho-physiological approach by Rahn, Carl Leo 1881-

Judgment and reasoning in the child by Piaget, Jean 1896-

The Journal of general psychology.

Available for University of the Philippines - Diliman via EBSCOHost. Click here to access

Mental growth and decline a survey of developmental psychology by Hollingworth, Harry Levi 1880-

Keeping mentally fit a guide to everyday psychology by Jastrow, Joseph 1863-1944

The psychology of play activities by Lehman, Harvey C.