TFOB: Authors Nevada Barr, J.A. Jance and Margaret Coel with Betty Webb Published on March 19, 2013 in Book Lovers Mob Tucson: PhotosFull resolution (600 × 450) ← Previous Next → Stood in line 45 minutes to hear Authors Nevada Bar, J.A. Jance and Margaret Coel (all mystery writers). Authors Nevada Barr, J.A. Jance and Margaret Coel with moderator Betty Webb on Tucson Festival of Books Panel.