Feature

Books of the Week

Beryl Discovered in Clay Deposits near Delhi

“Praying” Mantis Takes Attitude to Prey and Fight

Make Short Leg Grow

Test for Soil Needs

Radio Programs Listened to Recorded by Home Receivers

New Machines and Gadgets

Front Matter

Trade New Hearts for Old

Expanded Draft Asked

AEC Expects New Finds of Uranium in Latin America

Radio Beams Give Octuple Communication