It's a common dilemma in early childhood classrooms: How to provide new, interesting experiences on a shoestring budget. This book offers low-cost ideas for gathering and creating rich explorations in learning centers by vividly describing the unique ways teachers can use found and recyclable materials to encourage cognitive development and creative exploration in young children. In addition to photographic examples, the book offers tips on how to source, select, and integrate materials into a center; how to get children started on using the materials; and how to scaffold learning with open-ended questions. Paperback. 224 pages.