[en] [Penny Spring and Sir Toby Glendower 09] • The catacomb conspiracy Foul Play Press
[en] [Penny Spring and Sir Toby Glendower 02] • Zadok's treasure W. W. Norton Company
[en] [Penny Spring and Sir Toby Glendower 06] • Lament for a Lady Laird W. W. Norton Company
[en] [Penny Spring and Sir Toby Glendower 07] • The menehune murders W. W. Norton Company
[en] [Penny Spring and Sir Toby Glendower 08] • Toby's folly Countryman Press
[en] [Penny Spring and Sir Toby Glendower 05] • Death on the dragon's tongue W. W. Norton Company
[en] [Penny Spring and Sir Toby Glendower 01] • Exit actors, dying W. W. Norton Company
[en] [Penny Spring and Sir Toby Glendower 03] • Cape Cod caper Playboy Press Paperbacks