Magic Bites through Magic Triumphs in publication order (1–10). The series must be read in order — each book builds directly on the previous, and the relationship arc is central to the plot.
Yes. Magic Bites (2007) is the first Kate Daniels novel and the correct starting point. Some readers find the first book rougher than the rest — Andrews has said their writing visibly improved from book 2 onward.
The Hidden Legacy trilogy (Burn for Me, White Hot, Wildfire) is their most popular standalone series after Kate Daniels. The Innkeeper Chronicles and the Edge series are also popular. Hidden Legacy is often recommended to Kate Daniels fans as the next read.