The crystal drop /
Monica Hughes.
- New York : Simon & Schuster Books for Young Readers, 1993.
- 212 p. ; 22 cm.
"Originally published in Canada by HarperCollins Publishers Ltd."--verso of T.p.
In the summer of 2011, the death of their mother sends Megan and her younger brother Ian on a dangerous journey across a Canada ravaged by drought and the collapse of civilization.