PART I.—WONDERS OF THE EARTH.

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Chap.I.Parley explains how the Strata of the Earth are placed.[1]
Chap.II.What creatures once lived where Dorsetshire now is.[5]
The Icthyosaurus.[6]
The Plesiosaurus.[14]
The Pterodactyle, &c.[17]
Chap.III.What sort of a place once existed where the neighbourhood of Paris is now, and the animals that lived there.[21]
The Palæotherium.[22]
The Anoplotherium, &c.[25]
The Dinotherium.[26]
Chap.IV.Of Great Caverns in England and Germany, filled with bones of wild animals[30]
Dr. Buckland's account of the great cave of Gaylenreuth[31]
Chap.V.Of other animals that once lived in England and elsewhere
The Elephant[34]
The Gigantic Elk[38]
The Megatherium[39]
The Beaver[41]
The Dodo[42]
Chap.VI.Parley describes Volcanoes, Earthquakes, and Hot Springs[47]
Earthquake of Calabria[49]
Volcanoes[61]
The way in which an Eruption takes place[63]
Lava Streams[65]
Great Lava Streams from Skapta Jokul, in Iceland[69]
Alluvions[70]
The Great Volcano Kirauea, in the island of Hawaii[71]
Of the formation of new islands[76]
Parley describes his visit to the Geysers of Iceland[78]
The Sulphur Mountains and Sulphur Springs[87]
How the Geysers may be caused[89]
Chap.VII.Of the Rocks called Basaltic[92]
Parley's visit to Staffa[93]
The Giant's Causeway[101]
Chap.VIII.Why Parley believes that there is a great source of heat within the globe[103]
Chap.IX.Parley tells something about the history of Mount Vesuvius[111]
The Grotto del Cano[112]
Of the death of Pliny, the Naturalist[115]
Herculaneum and Pompeii[124]
Chap.X.Parley describes the Falls of Niagara[135]

PART II.—WONDERS OF THE SEA.

Chap.I.Parley tells about the Frozen Ocean[144]
Icebergs[146]
Parley's dangerous situation on an Iceberg[150]
Chap.II.The story of a long journey over the ice with some Esquimaux[152]
Chap.III.The journey over the ice, continued[167]
Chap.IV.The Whale[178]
The mode of catching Whales[183]
Character of the Whale[187]
Chap.V.A voyage on a Tropical Sea[190]
Trade Winds and Monsoons[191]
Chap.VI.The Waterspout[194]
How Parley supposes Waterspouts to be caused[199]
Chap.VII.Coral Reefs and Islands[203]
Various kinds of Coral[204]
The Coral-Making Polypes[206]
Forms of the Coral Reefs[211]
Parley's first sight of one[213]
Chap.VIII.Luminous appearance of the sea[221]
Animals by which it is occasioned, and the Acalepha in particular[223]
Chap.IX.The Cuttle Fish[231]
The Octopus[235]
Chap.X.The Paper Nautilus, or Argonaut[239]
How Parley saw one sailing on the sea[241]
The Pearly Nautilus[245]
The Nautilus Spirula[248]

PART III.—WONDERS OF THE SKY.

Chap.I.The Colour of the Sky[250]
Chap.II.The Aurora Borealis[254]
Chap.III.Parley tells of some other Meteors
Parhelia or Mock Suns[263]
Ignes Fatui[264]
Experiment to show the cause[266]
Chap.IV.Shooting Stars[267]
What they are[269]
Chap.V.Meteoric Stones, or Aerolites[273]
How they are caused[277]
Chap.VI.Bloody Rain[280]
Red Snow[281]
Showers of Frogs and Fish[282]
Chap.VII.The Spectre of the Brocken[285]
Chap.VIII.Some other instances of Aerial Reflection
Souter Fell[291]
What a Friend of Parley's saw[293]
Dover Castle[293]
What Humboldt saw[294]
What Captain Scoresby saw[295]
Apparent distance of Object[296]
Chap.IX.Fata Morgana[299]
The Mirage[299]
Chap.X.How Parley supposes these appearances to be produced[303]
Refraction[305]
Reflection[311]
Conclusion.
Of some other Wonders, &c.
SectionI.How we ought to think upon what we know[314]
II.Ever Part of the Earth a Home for something[316]
III.Birds of Passage, Dormice, and Snails[318]
IV.The Rein-deer—the Camel[322]
V.Benefit of the difference of Climate[324]
VI.The same Organs in different Animals developed in various modes and degrees—the Acalepha, Actinia, and Sepia[326]
VII.How the Stars and we are connected together—Gravitation—Aerolites[330]
VIII.Dew[332]
IX.How every thing is endowed with a tendency to preserve its own life, and the existence of its race[334]
X.The Bud of the Poppy—long retention of life by seeds and roots[336]
XI.Of Seeds which are furnished with wings or sails[339]
XII.Conclusion of the conclusion[340]