Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanationFront matterReading editionChapter navigation19 reading sectionsGo to chapterChoose a chapter…Front matterPREFACE.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIAPPENDIX.Chapter VIIIBeginning of this editionNext chapter →PREFACE.All chapters and sections (19)Opening pagesFront matterOther sectionsPREFACE.Chapters123456781234567Other sectionsAPPENDIX.Chapters8Is Mars Habitable?◇A CRITICAL EXAMINATION OF PROFESSOR PERCIVAL LOWELL'S BOOK "MARS AND ITS CANALS," WITH AN ALTERNATIVE EXPLANATIONBY ALFRED RUSSEL WALLACE F.R.S., ETC.PREFACE. →