FIVE ON A SECRET TRAIL - The Famous Five are camping near an old ruined cottage - but is the cottage really abandoned Anne hears strange noises at night - but the others don't believe her! Then they see the ghostly light . . . FIVE GO TO BILLYCOCK HILL - The Famous Five have made a new friend - a pilot! But he has disappeared with top secret equipment. The Five can't believe it - is Jeff a traitor
- ISBN10 0340744308
- ISBN13 9780340744307
- Publish Date 15 July 1999
- Publish Status Out of Print
- Out of Print 2 October 2000
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Hodder Children's Books
- Format Paperback (A-Format (178x111 mm))
- Pages 304
- Language English