What are meteorites? ............................................ 7
Where are meteorites found? .................................... 17
Impacts and collisions ......................................... 29
Sources and types of meteorites ................................ 43
Comets ......................................................... 89
Summary ....................................................... 105
FURTHER INFORMATION ........................................... 108
INDEX ......................................................... 109
PICTURE CREDITS ............................................... 111
ACKNOWLEDGEMENTS .............................................. 112
| 
