TY - BOOK AU - Lee, Guinlan B. TI - The magic school bus takes a nap T2 - Phonics reading program : SN - 9780545065788 AV - PZ7 U1 - 428.6 PY - 2008///. CY - New York : PB - Scholastic, KW - Missing KW - Non-fiction KW - Short vowels N1 - E ; 290 ; Lexile estimate ; E ; Raz-Plus N2 - The Magic School Bus can transform into any shape to take Ms. Frizzle and her class on amazing field trips!. Climb aboard the Magic School Bus to learn about animals that nap all winter, and to read words with the short "a" sound ER -