| [Illustration] |
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| BOSTON |
| HALL AND LOCKE COMPANY |
| PUBLISHERS |
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CONTENTS


PAGE
LIST OF ILLUSTRATIONS xiii

ANIMALS, BIRDS, AND FISHES xv
BY DAVID STARR JORDAN.

THE WONDER OF LIFE 1
BY PROFESSOR T. H. HUXLEY.

LIFE GROWTH;--FROGS 10
BY MARGARET WARNER MORLEY.

THE MAN-LIKE APES 15
BY PROFESSOR T. H. HUXLEY.