Front matter
Reading edition
MENTAL EVOLUTION IN MAN
By the same Author.
Crown 8vo. 5s.
JELLY-FISH, STAR-FISH, AND SEA-URCHINS.
Being a Research on Primitive Nervous Systems.
[International Scientific Series.
Crown 8vo. 5s.
ANIMAL INTELLIGENCE.
Fourth Edition.
[International Scientific Series.
Demy 8vo. 12s.
MENTAL EVOLUTION IN ANIMALS.
Second Thousand.
With a Posthumous Essay on Instinct by Charles Darwin, F.R.S.
London: Kegan Paul, Trench & Co.
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