The Blydon Family Series - Julia Quinn
This series is a trilogy and it is the first series that Quinn wrote. Quinn is known for writing the Bridgeton Series.
All of the books have explicit sexual content.
The cover and first 90 pages of Splendid have a bend to them. The pages at the bottom right corner and the cover on the right hand side of it. Dancing at Midnight has a slight bend to some of the pages in the middle of the books. These are also in the bottom right corner of the book. The first two books also have some of the spine covering missing at the top. All three of the books have cracked spines.