The collection contains written and illustrative materials for works written and/or illustrated by Karen Gundersheimer, as well as other personal and professional materials.

The Karen Ritz Collection contains illustrative and written production material for children's books illustrated

Contains material related to the publication of one title by Katherine Hannigan.

Contains material related to two titles illustrated by Katherine Tillotson.

The collection contains illustrative materials for five children's books illustrated by Kathleen Voute.

The Katy K. Arnsteen Collection contains illustrative production material for nineteen children's books published between 1986 and 1998.

Kurt Werth's papers focus on his work as an author and illustrator of children's books with an emphasis on the latter. The collection contains production material for over two dozen titles published between 1953 and 1974.

This collection consists of a dummy and original art from two children's book publications illustrated by Lane Smith.

The collection contains three watercolor illustrations for a children's book illustrated by Larry Toschik.

The Laura Dronzek Collection contains two illustrations by the artist.

This collection contains print and art production materials for over a dozen titles written and/or illustrated by Lauren Stringer.

The collection includes an oil painting and a single charcoal or pastel and tempera illustration for Mary's Star.

Leo Politi's collection contains art and production materials for multiple titles illustrated by Politi, as well as miscellaneous artwork.

The collection includes illustrative materials for children's books illustrated by Weisgard, as well as other related illustrative materials.

Collection contains typescripts, correspondence, and illustrative material for one picture book by Leslie Tryon.

Contains a signed print for an illustration from one title illustrated by Abrams.

Contains a illustrations and production material for one children's book illustrated by LeUyen Pham.

Collection includes typescripts and illustrations for children's books created by Lillian Hoban.

The collection contains pencil and watercolor illustrations for children's book illustrated by Shute.

This collection consists of one original art illustration by Lisa Brown.

Lisa Desimini wrote My Beautiful Child, Policeman Lou and Policewoman Sue, and Trick or Treat, Smell My Feet! The collection includes correspondence, dummy photocopy, production material, typescripts, reviews, and unpublished corrected typescript photocopy.

The collection contains illustrations for children's books illustrated by Lizzy Rockwell.

The collection contains art and production material for one children's book created by Goff.

This collection contains graphic materials, research, and papers related to works illustrated and works written and illustrated by Lois Ehlert.

Collection contains one drawing for a title illustrated by Lorence F. Bjorklund.

This collection contains original artwork as well as prints and final copies of some work. There is art from the creator’s work as a children’s book illustrator as well as art from her personal life.

The collection contains one illustration by Lorraine Nam.

This collection contains art production material for two picture books illustrated by Steve Johnson and Lou Fancher.

Louis Slobodkin's papers focus on his work as an author and illustrator of children's books. The collection contains production material for various titles published between 1943-1972, as well as some miscellaneous material and artwork.

The collection contains two ink illustrations for the children's book The Dark Star of Itza.