[en] [Durham 01] • THE DURHAM TRILOGY · All 3 Emotional Stories in 1 Volume MacLeod Trotter Books
[en] [The Biocide Conspiracy Trilogy 02] • Biocide.com HPEditions
[en] [Malevolence Trilogy 02] • Emergence Pronoun
[en] Ronan: The O'Hanlon Family Trilogy Book Three: Social Rejects Syndicate Theresa Sederholt
[en] Arthur Quinn and the Father of Lies Trilogy Mercier Press
[en] [Difference Trilogy 01] • The Difference Between Somebody and Someone Aly Martinez
[en] [Eleven Trilogy 02] • Unraveling Eleven Entangled Publishing, LLC
[en] Ronan · The O'Hanlon Family Trilogy Book Three · Social Rejects Syndicate Theresa Sederholt
[en] [The Heartland Trilogy 03] • The Harvest Skyscape
[en] [Inheritance Trilogy 01] • Abendau's Heir Tickety Boo Press
[en] Unraveling Eleven: 2 (Eleven Trilogy) Entangled Publishing, LLC
[en] [Steele Brothers Trilogy 02] • Play Me Decadent Publishing
[en] [Always Trilogy 02] • Always Yours BookBaby
[en] [Always Trilogy 01] • Always BookBaby