Feature

Books of the Week

New Machines and Gadgets

Nature Ramblings: Even-Toed Mammals

Front Matter

Build Solar House

Use Binoculars to See Year’s First New Comet

Electronic “Book” Shows off in Ten Languages

Decide Careers Early

Ramjet Missile Sets Speed-Altitude Marks

Economic Reasons May Slow Space Travel Era

Study Mosquito Control

[Photograph]: Skull Restoration