A book about a military helicopter pilot who uses portals
129715
Looking for a book featuring a soldier/marine travelling to a different time/universe
131187
A novel about a man left behind by his family's spaceship who helps discover a warp drive
29891
1970s space cadet training novel for young adults
102217
Looking for surrealist/ridicule book about a boy with a wingsuit
62827
90s-2000s sci-fi book: detective that travels to an alternate world that is first viewed from an airplane
94948
Book about time portals inside an asteroid in Earth orbit
100531
Novel about a teleportation device and a con artist alien
2726
Book Identification: Dragons as war machines
148604
Name the book where the setting is a giant ship with a planet inside
127124
Looking for a book about the moon being a spaceship with an AI
13271
Identify a book with a social engineering theme
2832
Book series with college students finding a way to open portals to other planets
116812
Book: Brain swapping, alien conspiracy, space cruise
51164
Book with a main character who uses bells to dispel the dead
69191
Identifying a super-soldier novel with half-moon symbol
29745
Searching for a book involving blocks of fog
80814
Children's sci-fi book about joyriding a space craft