[en] [Gutenberg 34592] • Behind the Green Door Cupples & Leon
[en] [Gutenberg 34682] • The Secret Pact Cupples & Leon
[en] [Gutenberg 34591] • Clue of the Silken Ladder Cupples & Leon
[en] [Gutenberg 34831] • Guilt of the Brass Thieves Cupples & Leon
[en] [Gutenberg 34552] • Danger at the Drawbridge Cupples and Leon
[en] [Gutenberg 35082] • Saboteurs on the River Cupples & Leon
[en] [Gutenberg 34975] • Whispering Walls Cupples & Leon
[en] [Gutenberg 34403] • The Clock Strikes Thirteen Cupples & Leon
[en] [Gutenberg 34441] • The Cry at Midnight Amereon (reprint)
[en] [Gutenberg 34832] • Voice from the Cave Cupples & Leon
[en] [Gutenberg 34850] • Signal in the Dark Cupples and Leon
[en] [Gutenberg 35083] • Swamp Island Amereon (reprint)
[en] [Gutenberg 34691] • Hoofbeats on the Turnpike Cupples and Leon
[en] [Gutenberg 34689] • The Wishing Well Cupples & Leon
[en] [Penny Spring and Sir Toby Glendower 01] • Exit actors, dying W. W. Norton Company
[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