A dull murmur, like distant thunder, reached their ears and brought Biggles to his feet with a rush. 'What is it?' he gasped. At the first sound Dickpa had leapt for the flashlight. 'Quick,' he snapped, as the floor of the cave sagged sickeningly. 'Get out - it's an earthquake! Ah - stop!' he screamed. A visit to Biggles' uncle, Dickpa, lands Biggles, Algy and mechanic Smyth in a dangerous adventure looking for an ancient Inca treasure hoard.
- ISBN10 1409004619
- ISBN13 9781409004615
- Publish Date 4 September 2008 (first published 1 July 2004)
- Publish Status Out of Print
- Out of Print 1 August 2023
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint RHCP UK Digital
- Format eBook
- Language English