I recently discovered the book "DailyOM: Inspirational Thoughts for a Happy, Healthy and Fulfilling Day." It is a great compilation of short philosophical insights from Madisyn Taylor, co-founder with her husband of the DailyOm website, including:

After you've learned about how to detect your ovulation, the next best thing would be to find out how the ovulation predictor products rate, from other women on the Choice Mom path.