Roberta Rogow

• FutureSpeak
• Madness in Manatas (The Saga of Halvar the Hireling) (Volume 6)
• Malice in Manatas
• Mayhem in Manatas (The Saga of Halvar the Hireling) (Volume 2)
• Menace in Manatas (The Saga of Halvar the Hireling) (Volume 4)
• Murders in Manatas (The Saga of Halvar the Hireling) (Volume 1)
• The Root of the Matter
• Irons in the Fire
• Lorr and Disorder
• Problem of the Evil Editor
• Problem of the Missing Miss
• Problem of the Spiteful Spiritualist