Seeking values
V. Clyde Arnspiger, James A. Brill, W. Ray Rucker ; illlustrated by John Nuhn
About values
V. Clyde Arnspiger, James A. Brill, W. Ray Rucker ; illlustrated by Ellen Goins
Thinking with values
[by] V. Clyde Arnspiger, James A. Brill [and] W. Ray Rucker ; illus. by John Nuhn
Sharing values
[by] V. Clyde Arnspiger, James A. Brill [and] W. Ray Rucker ; illus. by John Nuhn
