Complex sentence: It was edited down to 300 pages, concentrating mostly on the sensational aspects of their relationship, but included postcards that Lennon had written to Pang during his travels throughout the world in the late 70s.
Split into simpler sentences: It was edited down to 300 pages, concentrating mostly on the sensational aspects of their relationship. It also included postcards that Lennon had written to Pang during his travels throughout the world in the late 70s.