Walker, Persephone Summer brain quest : between grades 2 & 3 for adventures age 7 - 8 Persephone Walker and Claire Piddock - New York : Workman Publishing, c 2017. - 160 p. : col., ill. ; 30 cm. ISBN: 9780761189183 Subjects--Topical Terms: Education--Activity Dewey Class. No.: T 371 W177s 2017