A short book in three parts. A mysterious weapon shop appears in the present, and only lets certain people in. One man finds himself in the future. A young man there finds out he has superhuman luck altering powers.
The third section involves a man who has made himself immortal, and is out to save society via his weapon shops and other schemes.

Weapon Shops of Isher : 1 The Seesaw - A. E. van Vogt
Weapon Shops of Isher : 2 The Weapon Shop - A. E. van Vogt
Weapon Shops of Isher : 3 The Weapon Shops of Isher - A. E. van Vogt

Cosmic balance sucks if it is you.

3.5 out of 5

An incontrovertible supply of bang and zap is important.

4 out of 5

Put me in charge, I do old really well.

3.5 out of 5

4.5 out of 5
http://superprose.blogspot.com/2006/1... ( )

http://www.amazon.com/review/RCKPHSED... ( )