Complex sentence: His autobiography, Out of the Tiger's Mouth, was published in December 2009 and in 2013 he had a book of poems published, I Pondered Lonely as a Cloud, where all the proceeds were donated to the NSPCC.
Split into simpler sentences: His autobiography, Out of the Tiger's Mouth, was published in December 2009. In 2013 he had a book of poems published, I Pondered Lonely as a Cloud, where all the proceeds were donated to the NSPCC.