Celebrity chef Jamie Oliver has sold more than 50 million cookbooks. Now he has published his first children's book "Billy and the Mysterious Giant" Oliver and his wife recorded the audiobook together.

Oliver rose to prominence in the 1990s for his TV cooking show "The Naked Chef," where he prepared simple and quick dishes. He is committed to improving nutrition education and healthy nutrition in schools, with the "Jamie Oliver Food Foundation" He has published 26 cookbooks, each accompanied by a recipe.