I'm not sure if you are looking for a textbook or pocket book, but I have "Geriatrics at your fingertips". To be honest, I have yet to figure out why geriatrics requires a different book then IM because other then the social issues, geriatrics=IM. I know that a lot of geriatricians would strongly disagree with this assertion though. Anyways, "geriatrics at your fingertips" is a decent pocketbook with a good amount of information in it (mostly IM info though). I actually got mine for free from a drug rep, but you can purchase a copy for $12 too. It fits very nicely in your white coat, but it's not the type of book that you would study from.