Our growing world.
Edition: Rev. ed.
Publisher: Heath
Published: 1955
Place of publication: Boston
Language: eng
Subjects: Readers.
Notes: Each vol. has also special t.p.
Table of contents: title: 1. Farm and city, by L. S. Mitchell and  M. W. Brown.; title: 2. Animals, plants, and machines, by L. S. Mitchell and M. W. Brown.; title: 3. Our country, by L. s. Mitchell and Dorothy Stall.