v. 1. Mental and physical traits of a thousand gifted children, by L.M. Terman, assisted by B.T. Baldwin, Edith Bronson, and others.
v.2. The early mental traits of three hundred geniuses, by C.M. Cox, assisted by L. O. Gillan, R.R. Livesay, L.S. Terman.
v. 3. The promise of youth; follow-up studies of a thousand gifted children, by B.S. Burks, D.W. Jensen, L.M. Terman, assisted by A.M. Leahy, Helen Marshall, M.H. Oden.
v. 4. The gifted child grows up; twenty-five years' follow-up of a superior group, by L.M. Terman and M.H. Oden.