ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION; or, The Preservation of Favoured Races in the Struggle for Life; Fifth Edition (Tenth Thousand), with Additions and Corrections. 1869. Murray.

THE VARIATION OF ANIMALS AND PLANTS UNDER DOMESTICATION. In two vols. With Illustrations. 1868. Murray.

ON THE VARIOUS CONTRIVANCES by which BRITISH AND FOREIGN ORCHIDS ARE FERTILISED BY INSECTS; and on the Good Effects of Crossing. With numerous Woodcuts. Murray.

A NATURALIST‘S VOYAGE ROUND THE WORLD; or, A Journal of Researches into the Natural History and Geology of the Countries visited during the voyage of H.M.S. ‘Beagle,’ under the command of Captain FitzRoy, R.N. Eleventh Thousand. Murray.

ON THE STRUCTURE AND DISTRIBUTION OF CORAL REEFS. Smith, Elder, & Co.

GEOLOGICAL OBSERVATIONS ON VOLCANIC ISLANDS. Smith, Elder, & Co.

GEOLOGICAL OBSERVATIONS ON SOUTH AMERICA. Smith, Elder & Co.

A MONOGRAPH OF THE CIRRIPEDIA. With numerous Illustrations. 2 vols. 8vo. Hardwicke.

ON THE MOVEMENTS AND HABITS OF CLIMBING PLANTS. With Woodcuts. Williams & Norgate.