H. Beam Piper

A very well recieved series by H. Beam Piper are the books, featuring tropes. The most popular books are Time Crime, Genesis, A Slave is a Slave, He Walked Around the Horses, The Edge of the Knife, Last Enemy, Uller Uprising, Ministry of Disturbance, Time and Time Again, The Mercenaries, Police Operation, Day of the Moron, Crossroads of Destiny, Flight From Tomorrow, Oomphel in the Sky, Temple Trouble, Naudsonce, Graveyard of Dreams, Ullr Uprising, Operation R.S.V.P., Rebel Raider, Dearest, The Cosmic Computer, Space Viking, Murder in the Gunroom, A Planet for Texans (aka Lone Star Planet), Little Fuzzy, The Answer, Four-Day Planet, Keeper, H. Beam Piper, The H. Beam Piper Megapack, which was published in 2022.