Leo Frankowski
Leo Frankowski has written at least 12 books. Their most popular book is The Cross-Time Engineer with 15 saves with an average rating of 3.6⭐.
 The Cross-Time Engineer
| 3.6 | 7 reads | |
 The High-Tech Knight The High-Tech Knight
| 3.83 | 6 reads | |
 The Radiant Warrior The Radiant Warrior
| 3.5 | 6 reads | |
 Conrad's Quest for Rubber Conrad's Quest for Rubber
| 3.25 | 4 reads | |
 The Flying Warlord
| 4 | 4 reads | |
 Lord Conrad's Lady Lord Conrad's Lady
| 4 | 4 reads | |
 Copernick's Rebellion
| 3.33 | 3 reads | |
 The Two-Space War The Two-Space War
| 2 | 1 read | |
 The War With Earth
| 0 | 1 read | |
Conrad's Time Machine Conrad's Time Machine
| 2 | 1 read | |
 Lord Conrad's Crusade Lord Conrad's Crusade
| 2 | 1 read | |
 Conrad's Time Machine: A Prequel to the Adventures of Conrad Stargard
| 5 | 1 read |