Play It In Spanish: Spanish Games and Folk Songs for Children by Mariana Beeching de Prieto, et. al.; John Day Co., 1973.
Instructions for games, proverbs, poems
Sheet music
Manuscript
Fun Jewelry by Mariana Beeching de Prieto; SamHar Press, 1973.
Manuscript
A Kite for Carlos/Un Papalote Para Carlos by Mariana Beeching de Prieto; John Day Co., 1966.
Manuscript
Page proof
Galley
Tomato Boy by Mariana Beeching de Prieto, illustrated by Lee Smith; John Day Co., 1967.
Manuscript
The Wise Rooster/El Gallo Sabio by Mariana Beeching de Prieto; John Day Co., 1962.
Manuscript
Pablo's Petunias by Mariana Beeching de Prieto; Oddo Publishing, 1972.
Manuscript
Raimundo, the Unwilling Warrior by Mariana Beeching de Prieto; Harvey House, 1971.
Manuscript
Galley
Birdmen of Papantla by Mariana Beeching de Prieto; Ward Ritchie Press, 1972.
Manuscript
When the Monkeys Wore Sombreros by Mariana Beeching de Prieto, illustrated by Robert Quackenbush; Harvey House, 1969.
Manuscript
Johnny Lost by Mariana Beeching de Prieto; John Day Co., 1969.
Manuscript
Galley
"The Hu Tu Bird" by Mariana Beeching de Prieto [publication information not found].
Manuscript
Related materials
"The Little People" by Mariana Beeching de Prieto [publication information not found].
Manuscript
Galley
General correspondence