WAt the Earth's Core (novel)WThe Beasts of TarzanWThe Cave GirlWThe Chessmen of MarsWThe Eternal LoverWThe Gods of MarsWJungle Tales of TarzanWThe Land That Time Forgot (novel)WThe Mad KingWThe Master Mind of MarsWThe Monster MenWThe Moon MaidWThe MuckerWThe Outlaw of TornWPellucidar (novel)WPrince SilverwingsWA Princess of MarsWThe Return of TarzanWThe Son of TarzanWTarzan and the Ant MenWTarzan and the Golden LionWTarzan and the Jewels of OparWTarzan of the ApesWTarzan the TerribleWTarzan the UntamedWTarzan, Lord of the Jungle (novel)WThuvia, Maid of MarsWThe Warlord of Mars