Complex sentence: Bushby has written a book about his walk entitled "Giant Steps", irst published in 2005, the latest edition (2007) includes events up to 31 March, 2006, and his Bering Strait crossing.
Split into simpler sentences: Bushby has written a book about his walk entitled "Giant Steps". First published in 2005, the latest edition (2007) includes events up to 31 March, 2006, and his Bering Strait crossing.