A compilation of materials contributed by and developed with the cooperation of Wisconsin librarians and Ohio's 1987 summer reading program, this planning manual provides guidelines for planning and promoting summer programs for young people by librarians in the state of Wisconsin. The theme of the program, "Summer Splash," is intended to conjure up vivid images of bright colors, water sports, and family-oriented activities. Topics covered by the manual include: (1) Planning and Promoting of Programs (basic guidelines); (2) Decorating the Library (display, decorating, name tag ideas, bulletin boards); (3) Programs and Activities (sample programs, fingerplays, stories, a play, crafts); (4) Giveaways and Games (clip art, puzzles, answer keys, mazes, coloring pages); (5) Performing Artists; and (6) Resources (books, films, resources for the visually impaired). Appropriate grade levels are indicated for many of the activities and resources. (CGD)