Lexile®: 650 ; DRA: 44, 45, 46, 47, 48, 49, 50
9780736241915Lexile®: 660 ; DRA: 44, 45, 46, 47, 48, 49, 50
9780736241830Lexile®: 560 ; DRA: 44, 45, 46, 47, 48, 49, 50
9780736241922Lexile®: 410 ; DRA: 30, 31, 32, 33, 34, 35, 36, 37, 38
9780736241762Lexile®: 400 ; DRA: 30, 31, 32, 33, 34, 35, 36, 37, 38
9780736241687Lexile®: 350 ; DRA: 30, 31, 32, 33, 34, 35, 36, 37, 38
97807362417793rd Edition
© 2014, Published
9781133606512Lexile®: 810
9781285347417Lexile®: 720
9781285347776Lexile®: 550
9781285346915Lexile®: 420
9781285347271GR: B
978079224309010th Edition
© 2019, Published
978133739760510th Edition
© 2019, Published
97813373976127th Edition
© 2025, Published
978035793597210th Edition
© 2018, Published
9781305950849