Notes

183 p. : ill. Originally published under the title: The mystery that never was, William Collins Sons & Co., London, 1961. Updated and altered by Gillian Baverstock in 1997. Summary: When Nick and Katie's uncle, a private detective, comes to stay in the summer holidays they try to cheer him up by inventing a mystery for him to solve, not knowing that it will lead to danger and real adventure ... (Back cover). The young adventurers ; 2