Starfleet Corps of Engineers is a series of novellas set in the Star Trek universe, initially under the title S.C.E. (2000-2006), now under the new title Corps of Engineers (2006-present).

Star Trek: Starfleet Corps of Engineers #52: Identity Crisis
" STARFLEET CORPS OF ENGINEERS The da Vinci is returning to Hidalgo Station,a run-down old spacedock that has seen better decades, in order to pick up Commander Sonya Gomez from a much-needed shore leave. But when they arrive they find that Gomez has taken the station hostage, and is making insane demands -- if they aren't met, she'll blow up the station. No one is more surprised than Gomez herself, who is trapped inside Hidalgo's control center with no way out -- and no way to stop her shipmates from thinking she's gone mad. Alone, the S.C.E.'s leader must find a way out of her trap before her shipmates take drastic action! IDENTITY CRISIS"

Star Trek: Starfleet Corps of Engineers #53: Fables of the Prime Directive
" STARFLEET CORPS OF ENGINEERS Until the Dominion War, the pre-warp civilization on Coroticus III was under observation by the Federation -- and then the Dominion moved in. Forced to abandon the planet -- and leave a person behind -- Starfleet does not return until after the war is over and the Dominion has pulled out. Carol Abramowitz and a team from the da Vinci must now determine the extent to which the Dominion contaminated Corotican culture -- but that's the least of the S.C.E.'s problems, as they uncover a mass-murderer, who may be the Starfleet officer left behind.... FABLES OF THE PRIME DIRECTIVE"

Star Trek: Starfleet Corps of Engineers #54: Security
"Starfleet Corps of Engineers When a new security guard reports for duty, it sets da Vinci security chief Domenica Corsi off in ways that confuse both her staff and her sometime lover Fabian Stevens. When Stevens confronts her, it only makes matters worse -- until Corsi takes Stevens into her confidence ... Ten years ago, Corsi served on the U.S.S. Roosevelt. On a trip to the Federation world of Izar, Corsi was assigned to work with a local peace officer named Christine Vale to try to solve a multiple homicide. But the trail of evidence leads down a road Corsi refuses to take -- a decision that will have tragic consequences for the young officer. "

Star Trek: Starfleet Corps of Engineers #55: Wounds, Book 1
"While traveling to a medical conference, the Runabout Missouri encounters a strange anomaly that sends the runabout crashing to the surface of an unknown planet, leaving its two passengers -- Dr. Elizabeth Lense of the U.S.S. da Vinci and Dr. Julian Bashir of Deep Space 9(TM) -- separated. Each physician thinks the other dead, and each winds up trapped with the factions of a decades-old conflict between those who want to replace dying limbs with cybernetics, and those who want to remain pure. Trapped with no hope of rescue, both Lense and Bashir must find their way on a primitive world -- or die.... "

Star Trek: Starfleet Corps of Engineers #56: Wounds, Book 2
" Starfleet Corps of Engineers Trapped on a strange world, Dr. Elizabeth Lense finds herself aiding the Jabari freedom fighters as their new medic, working with equipment she finds primitive on people wounded in their fight against the Kornak. All the while she hopes that her crewmates on the da Vinci might rescue her -- and not blame her for the death of Julian Bashir.... Unknown to her, though, Bashir is alive, recovering in a Kornak military facility, where he becomes the focus of a power struggle between the medical and military personnel in the hospital. When the Jabari attack the hospital, Lense and Bashir find themselves on opposite sides of a conflict that can only end in tragedy.... "