Bill Gates and Paula Hurd spent some quality time together on his book tour — and in an image exclusively shared with PEOPLE, ...

Ariana Madix's boyfriend, Daniel Wai, is an American fitness coach, personal trainer, and bartender. Read on for details ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.