31x13: Crash of Flight 111
31x12: Descent Into the Ice
31x11: Dogs and More Dogs
31x09: MARS: Dead or Alive
31x08: Volcano Above the Clouds
31x07: Magnetic Storm
31x02: Who Killed the Red Baron?
31x01: Infinite Secrets
30x16: Secret of Photo 51
30x15: Deep Sea Invasion
30x14: Dirty Bomb
30x13: Lost Treasures of Tibet
30x12: Mountain of Ice
30x11: Battle of the X-Planes
30x10: Ancient Creature of the Deep
30x09: Last Flight of Bomber 31
30x08: Spies That Fly
30x07: The Orchid Hunter
