I think I'll go with Kent on this. Harrisson's is one of the worst money for value books I've come across. It's not only the volume that is overwhelming, it lacks the concise organisation that Current has. It will present all aspects of a case and its management, but in a very blurred and heterogenous mix. It looks like it emphasizes as much the rarest and the most common cases. Current was definitely worth the money(and it's much less than Harrisson's). You re looking for symptoms, you have symptoms, you're looking for differential, you ve got it separately. I would say Harrisson's is more academic though. In the end, it all comes down to what you're looking for in a book.