Anna Book (born 10 September 1970) is a Swedish pop singer. She participated in Let's Dance, in 2006 and finished in second place with dancer David Watson.
Anna is currently hosting the talk show Let's Dance plus on TV4 Plus where the last week's events in the main Let's Dance show are discussed.
She has participated in Melodifestivalen, the contest to select Sweden's entry for the Eurovision Song Contest, a total of three times.
At the first Melodifestivalen 2007 semifinal on 3 February in Jönköping, Book's song "Samba Sambero" was the second song announced as a finalist. The song then went on and finished ninth and second last in the final, where it received one point.