Cold Steel - Bolos, Bk 6 Author:J. Steven York, Linda Evans, Dean Wesley Smith, Bill Fawcett (Editor), Keith Laumer (Creator) Spreading throughout the galaxy, the human race finds that some of it's new neighbors are very unfriendly. When humans face tough threats across the galaxy, there's only one option: break out the Bolos! Gigantic Al-controlled tanks with enough firepower for an army (and possessing warmer hearts than many of the flesh-and-blood crea... more »tures they protect), the Bolos battle on distant star systems to defend us all.« less