Only one oceanCatherine Halversen, Craig Strang, Kimi Hosoume, Catherine Halverson · First published 2000Open the Tome
The First five Years of LifeArnold Gesell, Henry M. Halverson, Helen Thompson, Frances L. ILG, Burton M. Castner, Louise Bates Ames, and Catherine S. Amatruda · First published 1940Open the Tome
