The riddle of the hollow tree /
Enid Blyton
- London : Bounty books , 2013.
- 221 pages : illustrations ; 20 cm.
This edition was edited and altered by Gillian Baverstock in 1997.
When Nick and Katie lose their parents in a car accident they are distraught to be living with their cruel Aunt Margaret and weak Uncle Charlie, but happy to still be together.