Star Trek Vanguard - Summon the Thunder
Star Trek Vanguard - Summon the ThunderDayton Ward, Kevin DilmoreStar Trek: Department of Temporal Investigations, book 2
Characters in Star Trek Vanguard - Summon the Thunder
5 characters, main characters first.Main characters
Diego Reyes
Antagonists
Tholians
Klingons
Also in Star Trek Adventures - Trek to Madworld, Star Trek - Sand and Stars
alien mind
Supporting characters
Federation