Racine, WI: Whitman, 1977. The format used for the most titles in the series - from #1-34. This copy lists through #22. The Trixie series have been favorites for 3 generations now - as a very real young girl with classes, homework, babysitting and other chores, Trixie is a sleuth, girls can identify with - and boys can identify with Jim or Mart or Dan in the Bob-Whites. ISBN: 0-307-215237.