I haven't read "Burn" but I did read "13 1/2" (not an Anna Pidgeon book) by Nevada Barr and, believe me, I was certainly surprised. Very dark, very violent, very graphic. I wonder why she is going this route? Perhaps her editors have "suggested" it to gain readership? I normally give up very quickly on violent, sadistic books but she is such a good writer that I stayed with this one and finished it. However, I'll add it to your Warning List, Tome, "Burn" and "13 1/2" by Nevada Barr are very different books for her.