Palthrow, Hanks and Maguire contribute to healthy home book

Gwyneth Paltrow, Tom Hanks and Tobey Maguire are among the famous parents who have contributed to a new book promoting a healthy home life for children.

Author Christopher Gavigan's 'Healthy Child Healthy World', which comes with a foreword by Meryl Streep, contains essays written by celebrities who also include Kate Hudson, Brooke Shields and Keri Russell.