E-Squared by Pam Grout
E-Squared is a lab manual with simple experiments to prove once and for all that there really is a good, loving, totally hip force in the universe. Rather than take it on faith, you are invited to conduct ten 48-hour experiments to prove each of the principles in this book. Yes, you read that right.
It says prove. The experiments, each of which can be conducted with absolutely no money and very little time expenditure, demonstrate the reality of some of your most deeply held spiritual beliefs.