This book is okay, but I am struggling with keeping up with it. I have to be in a certain mood to look through this. It's not exactly a page turning novel, but you cant expect that. I recommend this book along with most all the other ACT practice books to all of you really determined people or brainiacs. If you feel like you could get into the grove to go through this almost 500 BIG pages book (and uck school is starting soon also) then good luck to you and wish me the same! i got a 23 my first time taking the ACT, and i had flipped through a princeton review book, but i hope to increase my score by at least a point this time. Have Fun!