TY  - BOOK
AU  - Martin, Justin McCory 
TI  - Your heart
SN  - 9780545060967
AV  - PZ7  
U1  - 612.1 
PY  - 2008///
CY  - New York : 
PB  - Scholastic, 
KW  - Human body
KW  - Science Vocabulary Readers
KW  - Creation
N1  - A
; 70
; Lexile estimate
; A
; Raz-Plus

N2  - Your heart beats more quickly when you run than when you rest. Open this book to learn more interesting facts about the human heart!
ER  -