Wirt, Mildred A.

Dan Carter and the Haunted Castle

Clue of the Silken Ladder

Swamp Island

Penny Nichols and the Mystery of the Lost Key

Dan Carter and the Money Box

Saboteurs on the River

The Secret of the Sundial

Dan Carter, Cub Scout, and the river camp

The Clock Strikes Thirteen

The Cry at Midnight

Whispering Walls

The Brownie Scouts in the Cherry Festival

Behind the Green Door

Danger at the Drawbridge

Signal in the Dark

Tale of the Witch Doll

The Deserted Yacht

Guilt of the Brass Thieves

Dan Carter and the Cub Honor

Dan Carter and the Great Carved Face

Voice from the Cave

Hoofbeats on the Turnpike

Penny Nichols Finds a Clue

Ghost Beyond the Gate