A new royal tell-all book is hitting shelves this month, and in an excerpt from Tom Quinn's Yes Ma'am: The Secret Life of Royal Servants, published in the Times Feb. 6, the royal author reveals a story about Prince William that will tug at anyone's heartstrings.

Princess Kate Middleton may be married to Prince William, but sometimes he's just like one of the kids, according to a new book about the royals. An excerpt from Tom Quinn's upcoming book, Yes Ma'am: The Secret Life of Royal Servants,

Prince William and Princess Kate have won praise from fans over footage in which they appeared to be moving as one. The Prince and Princess of Wales seemed to be in sync during high-profile visits across the world from Canada to the Caribbean.