John Carter Warlord of Mars 1977 #12 - 6.0 - $6.75

Sola disappears. John Carter and Tars set out after her.

On-sale date from Comic Reader (Street Enterprises, 1973 series) #153, February 1978.

• City of the Dead! - Perez credit per Nick Caputo. Previous indexer credited Carmine Infantino. Danny Crespi letters credit confirmed by Todd Klein via The Crespi Files posted to Facebook (17 May 2018).