- E-bookCondensed Guide for the Stanford Revision of the Binet-Simon Intelligence TestsLewis M. Terman
- E-bookSex And Personality Studies In Masculinity And FemininityLewis M. Terman
- E-bookThe Measurement of IntelligenceLewis M. Terman
- E-bookStanford Achievement Test, Ed. 1922Truman Lee Kelley
- E-bookStanford Achievement Test, Ed. 1922Truman Lee Kelley
- E-bookCondensed Guide for the Stanford Revision of the Binet-Simon Intelligence TestsLewis M. Terman
- E-bookThe Measurement of IntelligenceLewis M. Terman