Mather, Anne. Castles Of Sand / P. David Pearson ... [et al.] ; consulting authors, Carl Grant, Jeanne Paratore. - Teacher ed. - London: mills&boon, 1981. - 189p. 15cm. - World of reading . ISBN: 0263736105 Subjects--Topical Terms: Readers--1950Reading Elementary LC Class. No.: PE1117