Fundamental concepts relating to carbon compounds with emphasis on structural theory and the nature of chemical bonding, stereochemistry, reaction mechanisms, and spectroscopic, physical, and chemical properties of the principal classes of carbon compounds. Index of Topics: -1:35 1,2-Dimethylcyclopropanes -7:43 Constitutional Isomers -8:43 Enantiomers -10:14 2-Butanol -16:24 Chirality of 2-Butanol -19:21 2-Propanol -22:36 Generalization of Chirality -25:04 2-Butanol -30:03 Diastereomers -33:42 Two Isomers of 1,2-Dimethylcyclopropane -42:07 Stereoisomers of 2-methyl-1-cyclopentanol