Local witch Erica Feldmann is all about using her powers for good, as anyone who has visited her Salem boutique, HausWitch, knows. In her new book, “Hausmagick: Transform Your Home With Witchcraft” (HarperOne, February 2019), Feldmann applies the principles of modern witchcraft to impart advice on filling your home with positive energy and beauty. Along with 100-plus photographs, you’ll find folklore-inspired decorating advice and even ancient “home healing” spells. $25.99 at HausWitch, 144 Washington St., Salem, 978-594-8950, hauswitchstore.com