- Author: Philip Corso William Birnes
- Language: English
- Year: 1999
- Author: Paola Leopizzi Harris
- Language: English
- Year: 2018
- Author: Paola Harris
- Language: English
- Year: 2017
![book Sekret Machines: Gods: Volume 1 of Gods Man & War (1) (Sekret Machines: Gods Man & War) [Hardcover] DeLonge, Tom; Levenda, Peter and Vallee, Jacques [Hardcover] DeLonge, Tom; Levenda, Peter and Vallee, Jacques](/covers/files_170/3917000/5c0e53b6fe21d1da7679e170eedb89c4-g.jpg)
- Author: Daniel Fry
- Language: English
- Year: 1954
- Author: Ralph Blum Judy Blum
- Language: English
- Year: 1974
- Author: Ralph Blum Judy Blum
- Language: English
- Year: 1974
- Author: Wendelle Stevens, William Herrmann
- Language: English
- Year: 1981
- Author: Wendelle Stevens William Herrmann
- Language: English
- Year: 1981