This guide describes "Pequenitos en Accion" (Small Children in Action), the Edgewood (Texas) Independent School District (ISD) early childhood intervention program for Spanish-speaking 3-year-old preschool children. The program is an innovative early childhood education model involving educational programming, collaboration and integration with child care services, and strong parental education and involvement. A Piagetian and Montessori-based bilingual curriculum for Spanish-speaking children is used. The guide present a demographic profile of the area and participants and describes program development, including site and facilities selection, determining needs and target population, goals, research, and a timeline for planning and development. An implementation section details administration, staff, recruitment, eligibility and enrollment, facilities set-up and maintenance, and scheduling. An operation section covers curriculum, the child care component, parent education, staff coordination, staff development, and support services. A program evaluation section discusses costs, outcomes, program successes, obstacles and solutions, and the results of a parent survey. A final section describes changes as of the program's third year. Appendixes contain a forms index with job descriptions, needs assessment forms, student application folders, student registration forms, child care operation forms, and screening forms. Some forms are provided in Spanish. A 35-item bibliography is included. (JB)