Neurology:

Crash Course: Neurology  by Anish Bahra; ISBN: 0723431418

Infectious Diseases:

Infectious Diseases by Petr Husa; ISBN: 8021041161

Clinical Oncology:

Oncology: An Illustrated Colour Text by Orla McArdle; ISBN: 0443103747

Dermatovenearology:

Dermatology: An Illustrated Colour Text  by David Gawkrodger MD; ISBN: 0443104212