Instruct: Classify Amazon reviews into positive or negative sentiment
Query: If you have a newborn, DON'T waste your time!!

First of all, why can't authors who write books on baby sleep keep their books to 100 pages or less??? What kind of sleep-deprived parent has time to read 250 - 300 page books? Give me a break, people! Please re-think your strategy and call your editors!This book is simply a huge laundry list of things you can try to get your baby to sleep. No method or structure is offered. Sleep deprived, first-time parents need immediate, structured, clearly-defined, and PLEASE, TO-THE-POINT HELP.If you have a fussy, non-sleeping newborn, and you don't have time to sift through (and try) a huge laundry list of ideas, do NOT waste your valuable TIME and money with this one. Get "The Happiest Baby on the Block" by Dr. Karp. This one worked miracles for us the FIRST night we used it!! It's almost as long, but it MUCH better organized and can be sped-read/skimmed in a few hours.