Based on the Marvel Previews #85, September for November 2010, I'd say you need to pre-order the following books in order to keep up with Spider-Man.
Core Titles
Amazing Spider-Man #648
Amazing Spider-Man #648, blank cover variant
Amazing Spider-Man #648, Spider-Girl variant cover
Amazing Spider-Man #648, Stefano Caselli variant cover
Amazing Spider-Man #648, wraparound variant cover
Amazing Spider-Man #649
Astonishing Spider-Man & Wolverine #4
Spider-Man, Marvel Adventures #8
Ultimate Spider-Man #150
Guest Apps
Avengers #7
Avengers #7, blank cover variant
Avengers #7, gatefold variant cover
Avengers #7, Tron variant cover
Avengers & The Infinity Gauntlet #4
Avengers: The Children's Crusade #3
Avengers: The Children's Crusade #3, Arthur Adams variant cover
I Am An Avenger #3
Klaws Of The Panther #3
New Avengers #6
Spin-Offs
Osborn #1
Osborn #1, Goblin variant by John Romita SR
Reprints
Amazing Spider-Man By JMS Ultimate Collection Book 5 TPB
Daredevil By Brian Michael Bendis & Alex Maleev Ultimate Collection Book 3 TPB
Marvel 1602: Spider-Man TPB
Siege: Battlefield TPB
Spider-Man Magazine #14
Spider-Man Noir: Eyes Without A Face TPB
Spider-Man: One Moment In Time Premiere HC
Spider-Man: One Moment In Time Premiere HC, Quesada variant cover
Spider-Man: The Complete Clone Saga Epic Book 4 TPB
Spider-Man: The Osborn Identity TPB
Ultimate Comics Spider-Man Vol. 2: Chameleons Premiere HC