This reading program theme deals with mysteries in their broadest sense. The mystery theme is not limited to who-done-its although they are a place to start. The library is full of solutions to other kinds of mysteries. Craft and program ideas, clip art, press releases, a planning time line, and calendars were developed to assist in the implementation of a reading program. Sections of the guide include: goals, objectives, and evaluation; getting started; common program structures; planning timeline; publicity and promotion; awards and incentives; parents/family involvement; program ideas; programs for young adults; crafts; bibliographies; resources; displays and decorations; and special needs. The majority of program ideas and activities are intended for preschool children through grade 4. The following miscellaneous forms are provided: evaluation; activity sheet answers (in English and Spanish); clip art; 1994 Arizona Reading Program Certificate; supplemental sheet for reading logs; and zoo passes. A list of the previous reading program themes from the past 15 years is also provided. (MAS)