Theme of Secrets was created in 1985.
The Secrets of Peaches and the rest of the books in the series focus primarily on the theme of friendship.
The theme of the book Circle Of Secrets is that being curious isn't going to go away until you find out what you were wondering about
Sweet Secrets was created in 1984.
Secrets of the Code was created in 2006.
Secrets of Sound was created in 1992.
Secrets of Soho was created in 2006.
Secrets of the Lamp was created in 1993.
The Keeper of Secrets was created in 1971.
Secrets of the Moon was created in 1995.
Secrets of the Muse was created in 1997.
Three Secrets was created in 1950.
The Source of Secrets was created in 1998.