Gompf's ID Pearls A recent ID fellow emailed to report that it helped him on his ID Board Exam.
Infectious Diseases: A Clinical Short Course, Second Edition (LANGE Clinical Medicine) The book I wish I'd had in days gone by! Read the great reviews, they're all true. This one really complements Gompf's ID Pearls. I loan this one out a lot.
Reese and Betts' A Practical Approach to Infectious Diseases (Practical Approach to Infectious Diseases (Betts)) A syndrome-based approach to ID. Always a must.
Infections in Cancer Patients (Basic and Clinical Oncology) Edited by one of the most experienced and well-published cancer ID specialists I know. One of the most comprehensive texts on infections in cancer patients.
Fitzpatrick's Color Atlas & Synopsis of Clinical Dermatology What ID practice doesn't do a lot of dermatology in the hospital?
Tuberculosis and Nontuberculosis Mycobacterial Infections Everything you wanted to know, or will be asked, about clinically important mycobacteria. Includes PPD testing, uncommon presentations, etc.
Principles and Practice of Infectious Diseases: 2-Volume Set The classic and indispensable reference text. Not for recreational reading and review, but great for looking up details.
Microorganisms and Bioterrorism (Infectious Agents and Pathogenesis)
Atlas of the Clinical Microbiology of Infectious Diseases, Volume 2: Viral, Fungal and Parasitic Agents (Encyclopedia of Visual Medicine Series)