(ch 04) The Door to Death

(ch 13) The Toll of Treason $1.00

(ch 12) The Black Hangman Strikes Again $1.00

(ch 11) Hostages for Treason $1.00

(ch 10) Caught in the Caves of An-Kar-Ban $1.00

(ch 09) Wings of Destruction $1.00

(ch 08) Masters of Treachery $1.00

(ch 07) Gestapo Execution $1.00

(ch 06) Rendezvous with Doom $1.00

(ch 05) Crashed in a Crater $1.00

(ch 03) Into the Flames $1.00

(ch 02) Menaced by Murderers $1.00

(ch 01) The Black Hangman Strikes $1.00

(ch 13) The Toll of Treason $1.00

(ch 12) The Black Hangman Strikes Again $1.00

(ch 11) Hostages for Treason $1.00

(ch 10) Caught in the Caves of An-Kar-Ban $1.00

(ch 09) Wings of Destruction $1.00

(ch 08) Masters of Treachery $1.00

(ch 07) Gestapo Execution $1.00

(ch 06) Rendezvous with Doom $1.00

(ch 05) Crashed in a Crater $1.00

(ch 03) Into the Flames $1.00

(ch 02) Menaced by Murderers $1.00

(ch 01) The Black Hangman Strikes $1.00