Here is a bit more background and a resource collection for those of you who want to go deeper:
My training and qualifications here.
Solution-focused working:
Video series on solution-focused working
An article I wrote for the Journalof Beautiful Business on solution-focused work
Session example:
The Book of Beautiful Business features a step-by-step walk-though of an archetypical session.
If you want to dive deeper into this kind of work, Here is further reading from the article.