The KEAM best preparation books, reference books will be helpful for the students for the KEAM entrance exam preparation. They can download the reference books and do the preparation. The questions asked in the test come from the syllabus only and questions asked are average and based on what taught in 10+2.
Students who had mathematics and biology in the 10+2 are eligible for the entrance exam. This entrance exam is conducted once in a year by the CEE for the aspirants who want to get admission in medical and engineering colleges of Kerala.
However, AIIMS books for Medical Entrance are best but you can consider other medical books as reference for the preparation, they are “Solutions of BCECE Medical Entrance Examination”, “WEST BENGAL JEE (Medical) books”, they follow new pattern, AIPPEE (CBSE, Delhi) books for Chemistry, AFMC (PUNE) book, Madhya Pradesh PMT Medical Entrance Examination ZOOLOGY & BOTANY books are good.
Also, make sure, the KEAM reference books you are reading should cover topics that are KEAM in the syllabus.