Common Birds of the Malay Peninsula – M. W. F. Tweedie (1975)
Psychology & Advertising – A. P. Braddock (1932) (1st ed)
The Men Behind the Space Rockets (1955) (1st ed.)
The Earth – Élisée Reclus (1872)
Broca’s Brain – Carl Sagan (signed)
Hand Atlas of Human Anatomy – Werner Spalteholz (1925)
The Descent of Man – Charles Darwin
Handbook to the Ferns of British India, Ceylon and the Malay Peninsula (1892)
Stars and Atoms – Arthur Eddington (1927) (3rd impression)
Mind and Matter – Erwin Schrödinger (1958) (1st ed)
A Garden Book for Malaya – Kathleen Gough (1940)
The Origin of Species – Charles Darwin (1930s)
