The Inheritance Trilogy
The Legacy Trilogy
Star Trek: Destiny
Dragonback
Legacy Trilogy
Star Wars: The Dark Nest
Orphans Trilogy
Tenebrea trilogy
Jaran
Mammoth Trilogy
Evergence Trilogy
The Night's Dawn trilogy
Star Wars: The Hand of Thrawn
The Venus Trilogy
NASA Trilogy
Star Wars: The Han Solo Trilogy - Legends
Star Wars: Han Solo Trilogy (Pb)
Star Wars: The Black Fleet Crisis Trilogy - Legends
Beggars Trilogy
Star Wars: The Corellian Trilogy
Star Wars: The Corellian Trilogy - Legends
Star Wars: Thrawn Trilogy
Crystal Singer Trilogy