Original sentence: Among his novels are Her Two Millions (1897) with its autobiographical element and descriptions of how a Swiss newspaper is run (Westall worked as an editor of Swiss Times); and Birch Dene (1889) which contains portraits of London and is evocative of the Industrial Revolution
Edited sentence: Among his better novels are Her Two Millions (1897) because of its autobiographical element and accurate descriptions of how a Swiss newspaper is run (Westall worked as an editor of Swiss Times); and Birch Dene (1889) which contains striking portraits of London and is evocative of the Industrial Revolution