"The Killer Sicilian" by Tony Rotella
advanced
The Killer Sicilian: http://www.amazon.com/The-Killer-Sicilian-Fighting-Kalashnikov/dp/1857446658
John's comments (and accompanying PGN file) to Bartholomew - Shabalov, Foxwoods 2003: http://www.chess.com/blog/Fins0905/bartholomew---shabalov-foxwoods-2003
Reddit Opening of the Week - The Open Sicilian - Sveshnikov & KalashnikovReddit Opening of the Week - The Open Sicilian - Sveshnikov & KalashnikovTony Rotella
advanced
"Modernized: The Open Sicilian" by IM Zhanibek Amanov & FM Kostya Kavutskiy"Modernized: The Open Sicilian" by IM Zhanibek Amanov & FM Kostya KavutskiyIM John Bartholomewadvanced
"The Tarrasch Defence" by GM Jacob Agaard and Nikolaos Ntirlis"The Tarrasch Defence" by GM Jacob Agaard and Nikolaos NtirlisChessexplainedadvanced
Reddit Opening of the Week - The Open Sicilian - DragonsReddit Opening of the Week - The Open Sicilian - DragonsTony Rotellaadvanced
Kalashnikov Variation | Sicilian Defense TheoryKalashnikov Variation | Sicilian Defense TheoryStjepan Tomic (Hanging Pawns)intermediate
"Bologan's Black Weapons in the Open Games" by GM Victor Bologan"Bologan's Black Weapons in the Open Games" by GM Victor BologanChessexplainedadvanced
Kasparov vs Fischer - Sicilian Defence - Najdorf Variation - English Attack - 6. Be3 w/ 8. f3Kasparov vs Fischer - Sicilian Defence - Najdorf Variation - English Attack - 6. Be3 w/ 8. f3William Stewartadvanced
"Beating Unusual Chess Defences: 1 e4" by IM Andrew Greet"Beating Unusual Chess Defences: 1 e4" by IM Andrew GreetChessexplainedadvanced
The Sicilian Najdorf - 6. Be2 - Bobby Fischer vs. Kasparov - Opocensky VariationThe Sicilian Najdorf - 6. Be2 - Bobby Fischer vs. Kasparov - Opocensky VariationWilliam Stewartadvanced