- The Raven (episode)
- The Real McCoy
- The Rebel Universe
- The Rebound Effect
- The Reckoning
- The Red Angel
- The Red King
- The Red Path
- The Red Path, Part 1
- The Red Path, Part 2
- The Red Path, Part 3
- The Red Path, Part 4
- The Red sector
- The Remembered One
- The Renegade's Regret
- The Republic
- The Retirement of Admiral Kirk
- The Return
- The Return!
- The Return (STO)
- The Return of Harry Mudd
- The Return of Mudd
- The Return of the Archons
- The Return of the Archons, Part 1
- The Return of the Archons, Part 2
- The Return of the Archons (comic)
- The Return of the Serpent
- The Return of the Worthy
- The Return of the Worthy (collection)
- The Returned
- The Returned, Part 1
- The Returned, Part 2
- The Returned, Part 3
- The Reunification
- The Revelation of Wisdom
- The Rhyme of the Ancient Mariner
- The Rich and the Dead!
- The Riddled Post
- The Rift
- The Rift!
- The Righteous Brothers
- The Ring
- The Rings of Tautee
- The Rings of Time
- The Ripple Effect
- The Rise and Fall of Khan Noonien Singh, Volume 1
- The Rise and Fall of Khan Noonien Singh, Volume 2
- The Road to Edos
- The Robot Masters
- The Romul'aad
- The Romulan Prize
- The Romulan Stratagem
- The Romulan War
- The Romulan War: An Astrographic Brief
- The Romulan War (ENT)
- The Romulan War (RPG)
- The Romulan Way
- The Romulan Way: Game Operations Manual
- The Romulan Way (disambiguation)
- The Romulan Way (history book)
- The Romulans
- The Romulans: Starfleet Intelligence Manual
- The Romulans (FASA)
- The Romulans (LUG)
- The Root of All Rage
- The Royale
- The Ruins of Noble Men
- The Rules of Acquisition, Revised for the Modern Ferengi
- The Rules of Diplomacy
- The Rules of War
- The Runes of T'Vish
- The Runners
- The Saboteur Within
- The Sacred Chalice
- The Saga of Mickey the Space Rat
- The Sanctuary
- The Savage Curtain
- The Savage Within
- The Scarecrow
- The Scheimer Barrier
- The Schizoid Man
- The Sciences Division
- The Scorpius Run
- The Scorpius Run, Issue 1
- The Scorpius Run, Issue 2
- The Scorpius Run, Issue 3
- The Scorpius Run, Issue 4
- The Scorpius Run, Issue 5
- The Scrapyard
- The Scream
- The Search
- The Search (STO)
- The Search (comic)
- The Search for New Romulus
- The Search for Spock
- The Second Artifact
- The Second Star
- The Secret
- The Secret Conquerors of Bajor
- The Secret Empire
- The Secret Heart of Zolaluz
- The Secret of the Lost Orb
- The Secrets of Star Trek: Insurrection
- The Section 31 Lock Box
- The Seen and Unseen
- The Sentence
- The Serene Squall
- The Serpent Factor
- The Seventh
- The Shadow Group
- The Shadow Knows
- The Shallash Epics
- The Shellfish
- The Sherwood Syndrome
- The Shift
- The Ship
- The Shipment
- The Shocks of Adversity
- The Short Story Collection
- The Shoulders of Giants
- The Shrike
- The Siege
- The Siege (episode)
- The Siege (novel)
- The Siege of AR-558
- The Silmarillion
- The Singing Swords of S'harien
- The Siren
- The Skull and the Sword
- The Sky's the Limit
- The Sky Above...The Mudd Below
- The Slaver Weapon
- The Sleeping God
- The Slow Knife
- The Smallest Choices
- The Smell of Dead Roses
- The Soft Room
- The Soldiers of Fear
- The Son
- The Song of Heritage
- The Song of the Sun
- The Song of the Volga Boatmen
- The Song of the Wandering Aengus
- The Sorrows of Empire
- The Soul Key
- The Soul of Gratitude
- The Sound of Her Voice
- The Sound of Thunder
- The Space Between
- The Space Vortex of Doom
- The Specter of Jamestown
- The Spectrum War
- The Spectrum War, Issue 1
- The Spectrum War, Issue 2
- The Spectrum War, Issue 3
- The Spectrum War, Issue 4
- The Spectrum War, Issue 5
- The Spectrum War, Issue 6
- The Sphere
- The Spy Humongous
- The Squire of Gothos
- The Stagecoach of Flame
- The Star Dispatch
- The Star Gazer
- The Star Ghost
- The Star Group
- The Star Lost
- The Star Trek Book
- The Star Trek Book of Friendship
- The Star Trek Compendium
- The Star Trek Cookbook
- The Star Trek Encyclopedia
- The Star Trek Encyclopedia volume 2 references
- The Star Trek Encyclopedia volume 3 references
- The Star Trek Fiction Timeline
- The Star to Every Wandering
- The Stardate Collection
- The Stardate Collection, Volume 1
- The Stardate Collection, Volume 2
- The Starfleet Academy Experience
- The Starfleet Survival Guide
- The Starfleeter!
- The Starless World
- The Starry Night
- The Stars Look Down
- The Stars Within Reach
- The Stars at Night
- The Stars in Secret Influence
- The Starship Trap
- The Stepford Wives
- The Storm
- The Story of Ving and Ding
- The Story of the Promise
- The Storyteller
- The Strand
- The Strange and True Tragedy of Ving and Ding, the Timber Boys
- The Strider Incident
- The Struggle Within
- The Stuff of Dreams
- The Sundered
- The Sunwalkers
- The Survival Equation
- The Survivor
- The Survivors
- The Swarm
- The Swift Spoke
- The Sword of Kahless
- The Tale of Genji
- The Taming of the Shrew
- The Tantalus Trap!
- The Taurean Affair
- The Teacher
- The Teachings of Surak
- The Tears of Eridanus
- The Tears of Rigel
- The Tears of the Singers
- The Tempest
- The Temple
- The Temple of My People
- The Temporal Front
- The Temporal Warship Bundle!
- The Ten
- The Terratin Incident
- The Thaw
- The Third Artifact
- The Third Party
- The Tholian Web
- The Tholian Webs
- The Tholian Webs, Part 1
- The Tholian Webs, Part 2
- The Three
- The Three-Minute Universe
- The Three Musketeers
- The Three Stooges
- The Time Machine
- The Time Stealer
- The Time Trap
- The Times
- The Times-Picayune
- The Traitor
- The TransFederation Examiner
- The Transinium Challenge
- The Trap (Part 1)
- The Trap (Part 3)
- The Traveler
- The Traveler's homeworld
- The Traveler (Nomad)
- The Traveler (comic)
- The Tree of Life, the Branches of Heaven
- The Trek Life
- The Trellisane Confrontation
- The Trench
- The Trendoids
- The Trial
- The Trial of Captain Kirk
- The Trial of James T. Kirk
- The Triangle
- The Triangle (book)
- The Triangle Campaign
- The Tribble Handbook
- The Tribble with Klingons
- The Tribbles' Pagh
- The Trouble with Bearclaw
- The Trouble with Borg Tribbles
- The Trouble with Edward
- The Trouble with Jones
- The Trouble with Transporters!
- The Trouble with Tribals
- The Trouble with Tribbles
- The Trouble with Tribbles (CCG)
- The Troubles
- The Truth About Tribbles
- The Truth About Tribbles, Part 1
- The Truth About Tribbles, Part 2
- The Truth Elusive
- The Truth Machine
- The Tunnel of Death
- The Twilight Kingdoms
- The Twilight Zone
- The Two-Front War
- The USS Enterprise NCC-1701-D Illustrated Handbook
- The USS Enterprise NCC-1701 & 1701-A Illustrated Handbook
- The USS Voyager NCC-74656 Illustrated Handbook
- The USS Voyager and Beyond
- The Ultimate Computer
- The Ultimate Klingon
- The Unchartered World
- The Uncollected Songs of Kahless
- The Unconquered
- The Underworld Aliens
- The Undiscovered Country
- The Undying
- The Unforgiven
- The Unhappy Ones
- The Unkindest Cut
- The Unsettling Stars
- The Untouchables
- The Valiant
- The Valiant Little Tailor
- The Vanguard
- The Vanished
- The Vault
- The Vault (STO)
- The Vault (Starfleet)
- The Veil at Valcour
- The Vengeance Factor
- The Vengeance Flies at Morning
- The Very Model
- The Veteran
- The Victim (comic)
- The Victim (short story)
- The Virginian
- The Vision of Judgment
- The Visitor
- The Visual Dictionary
- The Voice of a Falling Star
- The Void (anomaly)
- The Void (episode)
- The Void (region)
- The Void of Storms
- The Voodoo Planet
- The Voth Evolve in the Infinity Lock Box!
- The Voyage Home
- The Voyager Conspiracy
- The Vulcan Academy Murders
- The Vulcan Hello
- The Vulcan Treasure
- The Wake
- The War Without, The War Within
- The War of the Prophets
- The War of the Worlds
- The War to End All Wars
- The Warden
- The Warrior
- The Washington Post
- The Way of D'era: The Romulan Star Empire
- The Way of Kolinahr: The Vulcans
- The Way of the Warrior
- The Way of the Warrior (comic)
- The Way to Eden
- The Way to Exile
- The Way to the Stars
- The Weapon
- The Weight of Worlds
- The Werewolf-Wolf