Introduction to Automata Theory, Languages, and Computation
John E. Hopcroft & Rajeev Motwani & Jeffrey D. Ullman
The Story of Edgar Sawtelle
David Wroblewski
Torrent downloaded from Demonoid.me
Unknown
The President of Good and Evil
Peter Singer
Pale Blue Dot
Carl Sagan
Death by black hole: and other cosmic quandaries
Neil deGrasse Tyson