6CHAPTER VII A NUMEROUS FAMILY
46CHAPTER XLVII THE STORY OF PLINY
7CHAPTER VIII THE OLD PEAR-TREE
47CHAPTER XLVIII THE BOILING POT
8CHAPTER IX THE AGE OF TREES
48CHAPTER XLIX THE LOCOMOTIVE
9CHAPTER X THE LENGTH OF ANIMAL LIFE
49CHAPTER L EMILE’S OBSERVATION
10CHAPTER XI THE KETTLE
50CHAPTER LI A JOURNEY TO THE END OF THE WORLD
11CHAPTER XII METALS
51CHAPTER LII THE EARTH
12CHAPTER XIII METAL PLATING
52CHAPTER LIII THE ATMOSPHERE
13CHAPTER XIV GOLD AND IRON
53CHAPTER LIV THE SUN
14CHAPTER XV THE FLEECE
54CHAPTER LV DAY AND NIGHT
15CHAPTER XVI FLAX AND HEMP
55CHAPTER LVI THE YEAR AND ITS SEASONS
16CHAPTER XVII COTTON
56CHAPTER LVII BELLADONNA BERRIES
17CHAPTER XVIII PAPER
57CHAPTER LVIII POISONOUS PLANTS
18CHAPTER XIX THE BOOK
58CHAPTER LIX THE BLOSSOM
19CHAPTER XX PRINTING
59CHAPTER LX FRUIT
20CHAPTER XXI BUTTERFLIES
60CHAPTER LXI POLLEN
21CHAPTER XXII THE BIG EATERS
61CHAPTER LXII THE BUMBLE-BEE
22CHAPTER XXIII SILK
62CHAPTER LXIII MUSHROOMS
23CHAPTER XXIV THE METAMORPHOSIS
63CHAPTER LXIV IN THE WOODS
24CHAPTER XXV SPIDERS
64CHAPTER LXV THE ORANGE-AGARIC
25CHAPTER XXVI THE EPEIRA’S BRIDGE
65CHAPTER LXVI EARTHQUAKES
26CHAPTER XXVII THE SPIDER’S WEB
66CHAPTER LXVII SHALL WE KILL THEM BOTH?
27CHAPTER XXVIII THE CHASE
67CHAPTER LXVIII THE THERMOMETER
28CHAPTER XXIX VENOMOUS INSECTS
68CHAPTER LXIX THE SUBTERRANEAN FURNACE
29CHAPTER XXX VENOM
69CHAPTER LXX SHELLS
30CHAPTER XXXI THE VIPER AND THE SCORPION
70CHAPTER LXXI THE SPIRAL SNAIL
31CHAPTER XXXII THE NETTLE
71CHAPTER LXXII MOTHER-OF-PEARL AND PEARLS
32CHAPTER XXXIII PROCESSIONARY CATERPILLARS
72CHAPTER LXXIII THE SEA
33CHAPTER XXXIV THE STORM
73CHAPTER LXXIV WAVES SALT SEAWEEDS
34CHAPTER XXXV ELECTRICITY
74CHAPTER LXXV RUNNING WATERS
35CHAPTER XXXVI THE EXPERIMENT WITH THE CAT
75CHAPTER LXXVI THE SWARM
36CHAPTER XXXVII THE EXPERIMENT WITH PAPER
76CHAPTER LXXVII WAX
37CHAPTER XXXVIII FRANKLIN AND DE ROMAS
77CHAPTER LXXVIII THE CELLS
38CHAPTER XXXIX THUNDER AND THE LIGHTNING-ROD
78CHAPTER LXXIX HONEY
39CHAPTER XL EFFECTS OF THE THUNDERBOLT
79CHAPTER LXXX THE QUEEN BEE
40CHAPTER XLI CLOUDS
