Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderfully Written!

Toni Weschler does a wonderful job explaining the female reproductive system. My husband and I tried to conceive our second child for several months before I finally bought this book. I read it in one night, began charting, and became pregnant 4 months later! I quickly learned that my cycle was between 32-42 days long. I was even able to tell that I was pregnant, by a second rise in my BBT, even before taking a pregnancy test. This book will truely answer many of your questions as you try to conceive. It worked for us...don't give up!