Ch. 23: SCP-3003 (an Earth-sized planet orbiting HIP 56948, a G-type main sequence star located 208 light years from Earth), SCP's and the SCP Foundation

Ch. 15: SCP-1025 (The Encyclopedia Of Common Diseases), SCP's and the SCP Foundation

Parasite Planet - SCP-3003 - The End of History (SCP Animation)

SCP-5420 - SCP Foundation

Ch. 26: SCP-105 (Iris), SCP's and the SCP Foundation

Ch. 22: SCP-3002 (a sapient memetic entity initially created by an Ukranian branch of the Foundation to fight against cases of Broken Masquerade), SCP's and the SCP Foundation

Ch. 24: SCP-3004 (a Keter-class SCP that refers to a series of violent anomalous events occurring in Christian communities), SCP's and the SCP Foundation

Ch. 36: SCP-611, SCP's and the SCP Foundation

SCP-6013 - SCP Foundation

SCP-6803 - SCP Foundation

SCP-3003 - An Earth-sized planet orbiting HIP 56948, a G-type main sequence star located 208 LY from Earth. A technologically advanced civilization on SCP-3003, a population of thirty billion humans. SCP-3003-3 speaks