A Catechism of Familiar ThingsFront matterReading editionChapter navigation26 reading sectionsGo to chapterChoose a chapter…Front matterA CATECHISM OF FAMILIAR THINGS;NATURAL PHENOMENA.PREFACE.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XChapter XIChapter XIIChapter XIIIChapter XIVChapter XVChapter XVIChapter XVIIChapter XVIIIChapter XIXChapter XXChapter XXIINDEX.Beginning of this editionNext chapter →A CATECHISM OF FAMILIAR THINGS;All chapters and sections (26)Opening pagesFront matterOther sectionsA CATECHISM OF FAMILIAR THINGS;NATURAL PHENOMENA.PREFACE.Chapters123456789101112131415161718192021Other sectionsINDEX.THE AURORA BOREALIS IN THE ARCTIC REGIONS.◇"THE AURORA BOREALIS IN THE ARCTIC REGIONS."A CATECHISM OF FAMILIAR THINGS; →