Creativity: The Psychology of Discovery and Invention
Mihaly Csikszentmihalyi
Authors of the Medieval and Renaissance Eras
Britannica Educational Publishing
Morphology, Shape and Phylogeny
Norman MacLeod & Peter L. Forey
The Red Book
Carl Gustav Jung
Articulatory Phonetics: Tools for Analyzing the World's Languages
Anita C. Bickford & Rick Floyd
The problem of the obelisks, from a study of the unfinished ...
Reginald Engelbach