Ludwig Heinrich Kohl's novel *Heart Free (GearGuardians, #1)* is inspired by which other book?
'20 'Frankenstein' 'Soulless (Parasol Protectorate 'Leviathan (Leviathan
Ludwig Heinrich Kohl's novel *Heart Free (GearGuardians, #1)* is inspired by which other book?
A. '20
B. 'Frankenstein'
C. 'Soulless (Parasol Protectorate
D. 'Leviathan (Leviathan
Answer: C. 'Soulless (Parasol Protectorate