Strategic Defense in the Space Age
by Ray Gunn

Manned Planetary Expeditions Vol. 1: Mercury
by Hugo Furst

Projectile Motion
by Fah Ling

The Complete Do-It-Yourself Guide to Amateur Astronomy
by I.C. Stars

The Physics of Rotation
by S. Pining

Science Education Today
by I. Noah Little

The Statistical Variations of Scantron Test Keys
by Noah Lot

by Kent Standm

The Past, Present and Future of the Stars in the Milky Way
by Horace Cope