The Lyla Hoffine Collection contains typescripts and production materials for children's books written by Hoffine, as well as some biographical material.

The collection includes materials related to children's book created by Lynd Ward, including illustrations in a variety of media, studies, sketches, dummies, prints, proofs, and other related items.

Lynn Hall papers contains production material for children's books written by Hall in the 1960s and 1970s.

The collection includes production material for one picture book written by Lynne Jonell.

A collection of proofs and typescripts related to works written by young adult novelist M. E. Kerr.

The collection contains production material for children's books written by Mabel Leigh Hunt.

The collection primarily contains material related to creation of book The Three Trolls by Mabel Farmer, which was unpublished in her lifetime but was published by her son, Edward Farmer, in 2016.

The collection contains a corrected typescript for juvenile non-fiction book by Stern.

The collection contains typescripts and related material for titles written by Madeleine L'Engle.

The Maia Wojciechowska papers contain materials related to the author's published and unpublished works, as well as general correspondence and personal documents.

Marc Aronson's papers focus on his work as an author of nonfiction and anthology editor of children's literature. The collection contains production material for various titles published between 2005-2014.

The collection contains assorted typescripts, F&Gs, and proofs for works by Marc Harshman.

This collection consists of production materials related to books written by Marchette Chute, as well as some personal materials and journals.

The collection includes written material for books written by Margaret Chang and Raymond Chang.

The collection includes correspondence, personal papers, photographs, corrected typescripts, gallery proofs, and research notes related to the life and work of writer Margaret Ann Hubbard.

The collection holds production material for two nonfiction children's books written by Margaret C. Farquhar.

The Margaret Chodos-Irvine Papers include both written and illustrative production materials in a variety of media, for several children's books, focusing mostly on illustrative material.

Collection contains ink and pencil sketches and illustrations for one nonfiction children's book.

Collection contains production material for one title by Margaret Teibl.

The collection contains production material for juvenile titles published by author Margaret Hodges.

The collection contains production material for one children's book by Margaret Pitcairn Strachan.

The collection contains written material for titles written by Margaret Sutton, as well as correspondence and related material.

Margaret Yatsevich Phinney's papers include publication material for children's books written by Phinney.

The collection consists of production materials for two children's books written by Marge Blaine.

This collection consists of manuscript materials related to nine children's books published between 1990 and 2009 written by Margery Cuyler.

This collection consists of manuscript material six books written by children's/young adult author Margi Preus.

The collection contains production material for children's books by Margo Sorenson.

The Margot Austin Collection contains illustrative production material from two stories published between 1941 and 1953.

The collection contains written production material from two children's titles adapted and retold by Marguerita Rudolph.

Marguerite Henry's papers focus on her work as an author of books for children and young adults. The collection contains production material for titles published between 1942 and 1996 as well as material from unpublished works. It also contains correspondence, research notes, and awards.