For your consideration, here is a Lot of 2 Isabel Dalhousie Novel Books, by Alexander McCall Smith, no. 1 and 4.  Both have a little wear on them.  They will be mailed in a box for protection.  Items pictured are the actual items up for sale and come from a non-smoking household.  (484.334y-1.15zc)

Here are the books with the number in the series, title, and notes:

1.  The Sunday Philosophy Club, softback, First Anchor Books Edition, July, 2005, 247 pages

4.  The Careful Use of Complements, hardback with dustjacket, Pantheon First Edition, 2007, 245 pages, has a twist to the spine

[Thanks for looking!]