By Hart, Malcolm. Madrid :Plesa [etc.] 1984 . 40 p , Indice ;28cm. 8473740238
By Hartill, Rosemary. Madrid :Plesa [etc.] 1984 . 40 p , Indice ;28cm. 8473740645
Madrid :Plesa [etc.] 1984 . 47 p ;28cm. 8473740041
By Swallow, Su. Madrid :Plesa [etc.] 1984 . 40 p , Indice ;28cm. 8473740211
By Swallow, Su. Madrid :Plesa [etc.] 1982 . 39 p , Indice ;28cm. 8473740505
By Ruth, Thomson. Madrid :Plesa [etc.] 1984 . 40 p , Indice ;28cm. 847374022x
By Gatland, Kenneth. Madrid :Ediciones Plesa [etc.] 1984 . 32 p , Indice ;28cm. 8473740165
By Tarsky, Sue. Pinto, Madrid :Plesa 1977 . 39 p ;28cm. 8473740246