Lexile®: 730 ; DRA: 44, 45, 46, 47, 48, 49, 50
9780736241397 $61.50Lexile®: 440 ; DRA: 30, 31, 32, 33, 34, 35, 36, 37, 38
9780736241069 $61.50Lexile®: 730 ; DRA: 44, 45, 46, 47, 48, 49, 50
9781285709079 $61.50Lexile®: 730 ; DRA: 44, 45, 46, 47, 48, 49, 50
9781285412603 $10.25GR: A ; DRA: 1
9780792284796 $49.25GR: D
9780792242536 $10.25GR: E
9780792242901 $9.25