The Ultimate UCAT Collection: New Edition is a comprehensive study aid published by Rar Medical Services in 2021. This textbook, authored by Wiraaj Agnihotri, Uniadmissions, and Rohan Agarwal, contains over 2500 questions and solutions specifically designed for the College Entrance exam. With a total of 676 pages, it includes mock papers, a free UCAT crash course, and is presented in a trade paperback format. This all-in-one guide is a valuable resource for those looking to prepare and excel in the UCAT exam.