From the neurobiology of attraction to the hard truth about online dating, these books offer fresh takes on our quest for love.

5 unique memoirs and travelogues ranging from America's national parks to the world's most polluted places.

Each of these women shares a unique story — some amusing, some heartbreaking, and all of them inspiring.

From transparency with customers to envisioning a prosperous, peaceful future free of oil, coal and nuclear energy, these five books are taking care of business.