The mystery of "talking" animals /Author: Walz, Lila.
Publisher: Cleveland, Ohio : Modern Curriculum Press,
Date: 1981, c1979. This title can be found in 2 Iowa libraries.
The story of Nim : the chimp who learned language /Author: Michel, Anna.
Publisher: New York : Knopf : distributed by Random House,
Date: c1980. This title can be found in 8 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.