The only rule for attending this party is . . . you MUST bring a hat. But what if you don’t own a hat? Will bringing a monkey wearing a hat be enough? Find ou

Mr. Brown loves hats and can’t leave the house without wearing just the right one. But on this day, every time he opens the door to leave, the situation chang

Two children sitting at home on a rainy day are visited by the cat who shows them some tricks and games.

Rhyming text describes a great variety of hats worn by celebrities throughout history.

In his most extraordinary book, the bestselling author of Awakenings and "poet laureate of medicine” (The New York Times) recounts the case histories of patie