A Manual of Elementary Geology
(third and entirely revised edition of the former work, 1851;
fourth and entirely revised edition, 1852;
fifth, enlarged edition, 1855;
Supplement to the fifth edition, 1857;
second edition of the Supplement, revised, 1857).

Elements of Geology,
sixth edition, greatly enlarged, 1865.

Travels in North America, with geological observations
on the United States, Canada, and Nova Scotia, 1845.

A Second Visit to the United States of North America, 1849.

The Students' Elements of Geology, 1871
(second edition, revised and corrected, 1874;
third, revised, with a table of British fossils
[by R. Etheridge], 1878;
fourth, revised by P.M. Duncan, with a table of British fossils
[by R. Etheridge], 1884).

The Geological Evidences of the Antiquity of Man,
with remarks on theories of the origin of species
by variation, 1863;
(second edition, revised, 1863;
third edition, revised, 1863;
fourth edition, revised, 1873).