This is an early ebook created using the Expanded Books Toolkit
licensed from Voyager by Macmillan Press, and written by late
physician and essayist Lewis Thomas. The text is a mixture of popular
science, environmentalism, and quasi-New Age thinking typical of the
early 1990s. Reviewed positively by The New York Times and The Boston
Globe.

The HyperCard layout is identical to Voyager's own Expanded Books
series of ebooks.

(1) Disk Copy 4.2 1.4MB disk image compressed with StuffIt 4.01

Compatibility
Architecture: 68k

System 6.0.7 or later
2MB RAM
640x400 or higher resolution
B/W or Color
Hard Drive required
Superdrive (HD Floppy)
HyperCard 2.1