Complex sentence: She founded the Free Enterprise Group of Conservative MPs, and authored or co-authored a number of papers and books, including "After the Coalition" (2011) and "Britannia Unchained" (2012).
Split into simpler sentences: She founded the Free Enterprise Group of Conservative MPs. She has authored and co-authored a number of papers and books, including "After the Coalition" (2011) and "Britannia Unchained" (2012).