How to Use Gravity's Force for Interstellar Flight

A Guide to deep space exploration called: HOW TO USE GRAVITY'S FORCE FOR INTERSTELLAR FLIGHT. TO ALL SPACE INVADERS: I challenge you to be a guest on a mother ship to observe a Commander directing his crew in the problems of space travel while you: Find out how to navigate in space. Find out how these people discovered gravity's mechanics. Find out how gravity drives work. Find out how to regenerate your environmental air gases. Find out how to overcome problems of ship's equipment. Find out what you can learn from derelicts in space. Find out how color board wave sensors work and make a system. Find out how to reconstitute effluent wastes for food value. Find out what qualities are needed in crew members. Find out how some aliens live in peace and safety. Find out how to make defensive and offensive weapons systems. Find out how to make a potential nuclear power generator without decaying element radio-activity problems. All of these inside instructions in only one hundred fifty pages of relatively easy to read narrative pages jammed with ideas and information.