Approaching The Possible: The World Of Stargate SG-1 –
Reading Stargate SG-1 –
Stargate SG-1 Companion: Seasons 1 & 2 –
Stargate SG-1 Companion: Seasons 3 & 4 –
Stargate SG-1 Companion: Seasons 5 & 6 –
Stargate SG-1 Companion: Seasons 7 & 8 –
Stepping Through The Stargate: Science, Archaeology and the Military in Stargate SG-1 –