学习

常见的桥梁书、章节书的蓝思等级 (Lexile)

100L：Step into reading series 、 Early I can read series 、 Readers series 、 My first I can read series 、 Minnie and Moo series 、 Rookie readers series 、 All aboard reading series 、 Green light, readers series

200L：Nate the great 、 Curious George series 、 Hello reader! Series 、 Adventures of Benny and Watch: a Boxcar earlyseries 、 Jigsaw Jonesmystery serie

300L：Magic tree house series 、 Cam Jenson 、 Frog and toad 、 Goosebum

400L：Boxcar children 、 Arthur chapter book series 、Baby-sitters little sister series  、Nancy Drew notebooks 、Horrible Harry series 、 Henry and Mudge series