The Five Find-Outers Series

1.

The Mystery of the Burnt Cottage (1943)

2.

The Mystery of the Disappearing Cat (1943)

3.

The Mystery of the Secret Room (1945)

4.

The Mystery of the Spiteful Letters (1946)

5.

The Mystery of the Missing Necklace (1947)

6.

The Mystery of the Hidden House (1948)

7.

The Mystery of the Pantomime Cat (1949)

8.

The Mystery of the Invisible Thief (1950)

9.

The Mystery of the Vanished Prince (1951)

10.

The Mystery of the Strange Bundle (1943)

11.

The Mystery of Holly Lane (1953)

12.

The Mystery of Tally-Ho Cottage (1954)

13.

The Mystery of the Missing Man (1956)

14.

The Mystery of the Strange Messages (1956)

15.

The Mystery of Banshee Towers (1961)

The Five Find-Outers Series
by Enid Blyton

(15 books)