McKillip, Patricia A. The throme of the Erril of Sherill : : with, The harrowing of the dragon of Hoarsbreath / [electronic resource] / Patricia A. McKillup ; illustrated by Judith Mitchell.. — New York : : Tempo,, 1984, c1973.. — [6], 165, [1] p. : : ill. ; 18 cm. — (MagicQuest book ;) #1.