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Seeing and Thinking. With Diagrams. Crown 8vo. 



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BY PEOFESSOE P. G. TAJT. 

 Lectures on some Recent Advances in Physical Science. 



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BY ALFEED EUSSEL WALLACE. 

 The Malay Archipelago : The Land of the Orang Utan 



and the Bird of Paradise. A Narrative of Travel. With Studies of Man and 

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Contributions to the Theory of Natural Selection. 



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The -Geographical Distribution of Animals, with a 



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Tropical Nature ; and other Essays. 8vo. 12s. 

 Island Life ; or, The Phenomena and Causes of Insular 



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BY SLE JOHN LUBBOOK, BAET., M.P., F.E.S., D.C.L. 



Fifty Years of Science. Being the Presidential Address 



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The Origin and . Metamorphoses of Insects. With 



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On British Wild Flowers considered in their Eelation 



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Flowers, Fruits, and Leaves. With Illustrations. 



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 Cave-Hunting : Eesearches on the Evidence of Caves 



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Early Man in Britain, and his Place in the Tertiary 



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