Light helps me see /
Boothroyd, Jennifer, 1972-,
Light helps me see / by Jennifer Boothroyd. - 24 pages : color illustrations ; 19 cm - First step nonfiction. Light and sound . - First step nonfiction. Light and sound .
Includes index.
Why do we need light? -- Light moves -- Light and our eyes.
Ages 5 to 8.
1467739111 (lib. bdg. : alk. paper) 9781467739115 (lib. bdg. : alk. paper)
2013040960
Light--Juvenile literature.
Light--Properties--Juvenile literature.
Vision--Juvenile literature.
Readers.
Light helps me see / by Jennifer Boothroyd. - 24 pages : color illustrations ; 19 cm - First step nonfiction. Light and sound . - First step nonfiction. Light and sound .
Includes index.
Why do we need light? -- Light moves -- Light and our eyes.
Ages 5 to 8.
1467739111 (lib. bdg. : alk. paper) 9781467739115 (lib. bdg. : alk. paper)
2013040960
Light--Juvenile literature.
Light--Properties--Juvenile literature.
Vision--Juvenile literature.
Readers.