TY  - BOOK
AU  - Orme,Helen
AU  - Orme,David
TI  - Let's explore comets and asteroids
T2  - Blast off
SN  - 0836879473
AV  - QB721.5 .O76 2007
U1  - 523.44 22
PY  - 2007///
CY  - Tunbridge Wells, Kent
PB  - Ticktock Entertainment
KW  - Asteroids
KW  - Juvenile literature
KW  - Comets
KW  - sears
N1  - Includes index; The solar system -- What is an asteroid? -- Where are asteroids? -- Hunting for asteroids -- What is a comet? -- Where are comets? -- Comets and the Earth -- What can we see? -- Early sightings -- Space missions; 3-6
N2  - Explains what asteroids and comets are made of and where they come from, describes impacts with Earth, and discusses the history of scientific research into them
ER  -