Sci-fi book: female character and her brother repeat their mantra (periodic table, Fibonacci sequence) to avoid their consciousness being sucked
89070
Unknown Science Fiction Space Book
85251
Tracking down an old sci-fi book
147283
Trying to identify novel with a man imbued with uncontrollable telepathy
75047
Scifi novel where humans defeat an ancient AI enemy by firing a wave of "slowness", preventing hyperdive space travel
101398
Book about two alien castes, alien hand modification
15392
Trying to remember story or novel with a non-functioning assassin robot
25485
Female protagonist gets muscles from a spell(scroll?), talking mouth sets her on quest
45680
A science fiction story about a headdress that allows one human to control and experience another human's body
154388
Sci-Fi book with 4 prison planets
90138
Old Sci-Fi book with skin crystalizing disease and characters with psi powers
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
155841
Sci fi novel about a reptilian assassin and a hacker kid
105978
Short story about the drawbacks of human telepathy on an alien planet
155397
sci-fi book where a meteorite gives 3 different kinds of telepathic powers to people who then vie for control
144344
Book: Female protagonist transformed into alien on alien planet
102575
Sci-fi book with HUGE trees and catlike people
85446
Story where the main character learns to perceive time out of order from the aliens