 Saddleback Upper ElementaryMiddle School Set B: Range 500L-690L Large Box - Saddleback Educational PublishingHome Leveled Collections Saddleback Upper ElementaryMiddle School Set B: Range 500L-690L Large Box ISBN-13: 9781680213287Reading Level: 3.1 to 5.2Lexile Level: 500L to 690LSKU: 9781680213287 