Introduces a boy who visits a farm and begins to notice similarities and differences between animals. Shows that animals can be grouped according to categories such as insects or fish and as to whether or not they have backbones.
Production companies：
Coronet Instructional Films
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Overview：Introduces a boy who visits a farm and begins to notice similarities and differences between animals. Shows that animals can be grouped according to categories such as insects or fish and as to whether or not they have backbones.
