[ THE MIRACLE OF CONDENSED RECAPITULATION ]

[ HEREDITY AN OLD STORY ]

[ DISCOVERY ANTICIPATED BY DIVINATION ]

[ CORRECTED DATES FOR THE DISCOVERY OF EVOLUTION ]

[ DEFYING THE LIGHTNING: A FRUSTRATED EXPERIMENT ]

[ IN QUEST OF THE FIRST CAUSE ]

[ PALEY'S WATCH ]

[ THE IRRESISTIBLE CRY OF ORDER, ORDER! ]

[ THE MOMENT AND THE MAN ]

[ THE BRINK OF THE BOTTOMLESS PIT ]