The Pearls of Wisdom series was also very popular. This series makes a written board review book that is in a high yield question and answer format with helpful tricks to remember facts. It also makes a case-based oral board review book with dozens of sample oral cases and answers. It is very similar in format and content to the actual exam. Would recommend it for everyone taking written exam.
Answers are extremely informative and complete.
A new edition PEER VI is set to be released this winter. This comprehensive textbook has several companion texts such as a question and answer book, as well as a miniature version. They are also developing a specific review book called Just the Facts. While there are many other resources out there, this list reflects the most commonly used books in our survey. Other books were mentioned in the survey once or twice but not in high enough numbers to make a reliable recommendation.