You're welcome .Hope you enjoy them as much as I did .Sadly I don't think there will be any more as in the last one he gets Alzheimers plus the fact that Henning Mankell is now seriously ill .
http://www.theguardian.com/lifeandstyle/2014/feb/12/henning-mankell-diagnosed-cancer
If you get round to it ,his other novels are good, especially Kennedy's Brain and The Man from Beijing.
Return of the Dancing Master is good too, another detective,Lindman .
Before the Frost features Wallander as well although it's principally about his daughter .
Enjoy !