Play, Dreams and Imitation in Childhood
Jean Piaget
Unprotected
Miriam Grossman
The Use of Force
Kelly M. Greenhill & Robert J. Art
Puddnhead Wilson (Websters German Thesaurus Edition)
Mark Twain
Niels Bohrs Times, In Physics, Philosophy, and Polity
Abraham Pais
Jesuit Science and the End of Nature's Secrets
Mark A. Waddell