Cunningham's Encyclopedia of Magical Herbs (Llewellyn's Sourcebook Series) (Cunningham's Encyclopedia Series). Do you work magic with herbs? Do you use them in spells, for talismans or simply use their innate powers?
Off Murder (Good Buy Girls Book by Josie Belle. Just finished this and already have the second one on my To Be Read pile :-) She also writes as Jenn McKinlay, of the Library Lovers and Cupcake Bakery mysteries.