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The collection primarily contains material related to creation of book The Three Trolls by Mabel Farmer, which was unpublished in her lifetime but was published by her son, Edward Farmer, in 2016.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 typescripts and related material for titles written by Madeleine L'Engle.

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

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.

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 manuscipt material for one title by Marianna B. Prieto, published under the name Anina Roa.

Marie Halun Bloch's papers contain material related to her career as an author of children's and young adult books.

The collection contains illustrative work in various media a half-dozen children's books illustrated by Stern.

The collection contains written production material for three children's books written by Marily Gould.

The collection contains a typescript and proofs for one children's book written by Marilyn Kaye.

Marilyn Sachs's papers focus on her work as an author of children's and young adult fiction and contain production info for dozens of works by Sachs.

The collection contains written production material for children's and young adult books by Marilyn Singer.

The Marilynne Roach papers contains both written and illustrative production for one children's book by Roach.

The Marion Dane Bauer papers contains manuscript materials related to children's and young adult books written by Bauer.

Collection contains illustrative materials, typescripts, page proofs, and related materials for three children's books written and illustrated by Marion Holland.

This collection consists of production material related to children's books created Marissa Moss.

The Marjorie Allen papers contains written production material for two books by Allen.

The Marjorie Reynolds Collection contains written production material from two children's titles published in the mid 1960s.

Mark Teague is an American author and illustrator of children's books who has illustrated over 40 books. The collection includes corrected typescripts, dummy photocopies, and correspondence related to several titles by Teague.

The collection contains production material for six books for young people by Martha Bennett Stiles.

Contains written production materials for two children's books written by Martha Miller Pfaff Ivan, published under the name Gus Tavo.

The collection contains written production material for one title compiled by Martin Greenberg and Charles Waugh.