Habeas Corpses (Halflife Chronicles)
Wm. Mark Simmons
Halflife Chronicles (3)
A Shoot on Martha's Vineyard
Philip R. Craig
Martha's Vineyard (9)
Indexing
Seanan McGuire
Time Trap
Keith Laumer & Tom Wright
Time Trap (1)
Truthseeker
C. E. Murphy
Worldwalker Duology (1)