Which book should i read first in Nora Roberts Macgregor Series?

From the author's bibliography, here is the series order for Nora Robert's MacGregor series:





MacGregor


1. Playing the Odds (1985)


2. Tempting Fate (1985)


3. All the Possibilities (1985)


4. One Man's Art (1985)


5. For Now, Forever (1987)


6. Rebellion (1988)


7. In From the Cold (1990) (in Historical Christmas Stories 1990)


8. The MacGregor Brides (omnibus) (1997)


9. The Winning Hand (1998)


10. The MacGregor Grooms (1998)


11. The Perfect Neighbor (1999)


Serena - Caine (omnibus) (1998)


Alan - Grant (omnibus) (1999)


Daniel - Ian (omnibus) (1999)


All the Possibilities / One Man's Art (omnibus) (2006)


Robert - Cybil (omnibus) (2007)