i will be taking lpn pre-entrance exam next month in florida, and need an advice regarding the preparation. i have received an email which states that this book http://www.amazon.com/review-guide-lpn-pre-entrance-exam/dp/0763762709 (review guide for lpn/lvn pre-entrance exam, 3rd edition) should be used to as a review for the test. however, when reading the comments from other users, i am not sure whether i need a book or not. some say that the book does not cover strictly the exam only, but overall the whole subject, like an entire subject review. something that would fit more for people who have been out of a school for a while and need to catch up on the general information/knowledge. also say that some type of the questions on the actual exam were not addressed in the review book not too worried about english and math section, but am worried about science, health and home aid. i just don't know what to expect. if you have taken the test recently, please share some information with me regarding the test material. what kind of science do they expect you to know? environment or something like body parts, etc? i have just finished the high school and don't want to spend $40 on reviewing something that i have just recently learned. thank you.