The collection contains not only the originals manuscripts, both longhand and typescript, of several of her books, but also, in many instances, includes her notes, original sketches, and correspondence showing the inception of ideas, it is extremely valuable as resource materials for in-depth studies of how a recognized author created the books which have won her the top awards in the field of children’s literature. By examining the notebooks and correspondence, students can become aware of Lenski’s methods of research in obtaining the materials she needed when writing her books. Lenski’s approach to environmental background of her regional stories, as illustrated in her correspondence with children and concerned adults, is a technique unique to Lenski, and one which should be of special value to individuals interested in the writing of regional realistic fiction. Numerous boxes and folders contain copies of her books, photos, manuscripts, notes, drawings, awards, and work of students whom inspired Lois Lenski to write and publish.