Under the microscope /
Walker, Richard, 1951-
Under the microscope / Richard Walker. - Danbury, Conn. : Grolier Educational, 1998. - 48 p. : col. ill. ; 29 cm. - Under the microscope ; 1 . - Under the microscope (Danbury, Conn.) ; 1. .
Includes index.
Lexile
0717292681 (v. 1) 0717292657 (set)
98208540
Heart--Juvenile literature.
Cardiovascular system--Juvenile literature.
Blood--Circulation--Juvenile literature.
Heart.
Blood--Circulation.
Circulatory system.
QP37 QP111.6 / .U53 1998 vol.1
612 s 612.1
Under the microscope / Richard Walker. - Danbury, Conn. : Grolier Educational, 1998. - 48 p. : col. ill. ; 29 cm. - Under the microscope ; 1 . - Under the microscope (Danbury, Conn.) ; 1. .
Includes index.
Lexile
0717292681 (v. 1) 0717292657 (set)
98208540
Heart--Juvenile literature.
Cardiovascular system--Juvenile literature.
Blood--Circulation--Juvenile literature.
Heart.
Blood--Circulation.
Circulatory system.
QP37 QP111.6 / .U53 1998 vol.1
612 s 612.1