Dr. Samuels is a the principal of Alternative High School.
The Senior Year Adventures[]
Wrath of the Triple Goddess[]
Percy Jackson is called to her office where Hecate is waiting, having apparently enthralled Dr. Samuels. Once Percy arrives, Hecate sends her away in order to talk to the demigod privately.
| The Senior Year Adventures | |
| Books: | The Chalice of the Gods | Wrath of the Triple Goddess |
| Main Characters: | Percy Jackson | Annabeth Chase | Grover Underwood |
| Secondary Characters: | Sally Jackson | Paul Blofis | Eudora | Hecuba | Gale | Nope |
| Minor Characters: | Naomi | Barbara | Elevator Security Guard | Blanche | Lucius | Margaret | Sparky | Li'l Killer | Mrs. Foray | Dr. Samuels | Dr. Sharma | Peter Stuyvesant | Mrs. O'Leary | Chiron | Connor Stoll | Clovis | Harley | Valentina Diaz | Juniper |
| Gods: | Ganymede | Iris | Hebe | Elisson | Poseidon | Zeus | Demeter | Hera | Hermes | Athena | Geras |
| Titans: | Rhea | Kronos | Hecate |
| Mythical Creatures: | Nereid | Nymph | Horned Serpent | Hellhound |
| Related Content: | Rick Riordan | Percy Jackson and the Olympians | The Heroes of Olympus | The Trials of Apollo | The Nico di Angelo Adventures |