Showdown with the Shepherd
Marianne Hering
The Imagination Station (1)
Problems in Plymouth
Secret of the Prince's Tomb
Battle for Cannibal Island
Challenge on the Hill of Fire
Marianne Hering & Nancy I. Sanders
Danger on a Silent Night
The Redcoats are Coming!
Captured on the High Seas
Surprise at Yorktown
Doomsday in Pompeii
Marianne Hering & Paul McCusker
Escape to the Hiding Place
Marianne Hering & Marshal Younger
In Fear of the Spear
Trouble on the Orphan Train
Light in the Lions' Den
Inferno in Tokyo
Madman in Manhattan
Freedom at the Falls
Marianne Hering & Sheila Seifert