This week's How To Spend It is full of summer with our cover story taking us to the idyllic home and garden of Dior Maison artistic director Cordelia de Castellane in L'Oise, Flora Macdonald Johnston's pick of sheer dresses, a first look inside the stunningly restored Grand Tour hotel Villa Igiea in Palermo, low-alc beers to chill out with in the sun, and Summer of '66 accessories. We ask if a bit of stress can be good for you, track down a bicycle project for refugees with an empowering spin, and find out why novelist Tahmima Anam swears by her Vitamix blender. Plus tech, food, gardening and how to get your hands on a Second World War trainer plane... @diormaison @floramjohnston @mariashollenbarger @alicelascelles @tahmima --