v. 1. Scientific papers and reviews / general introduction by James A. Secord
v. 2. & 3. Mechanism of the heavens (1831)
v. 4. On the connexion of the physical sciences (1834)
v. 5. & 6. Physical geography (1848)
v. 7. & 8. On molecular and microscopic science (1869)
v. 9. Personal recollections, from early life to old age, of Mary Somerville (1873).
Collected works of Mary Somerville by Mary Somerville. ISBN 1843710889. Published by Thoemmes Continuum in 2004. Publication and catalogue information, links to buy online and reader comments.