Author

Publication

2002-04-15 - Kingfisher

Language

English

Word Count

8,000 words, Guess

Page Count

32 pages

Physical Format

Paperback

Identifiers

and 1 more

Classifications

  • LCCQL362.4.M68
  • LCCQL362.4 .M68 2001

First Sentence

Because there are so many kinds of animals, zoologists begin by dividing them into two groups: animals with a backbone (vertebrates) and animals without a backbone (invertebrates).

Subjects

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