Marie Curie Until 28 August you’ll be able to donate your pre-loved books at WHSmithin their 'Big Readcycle'.  In exchange, you’ll get a 25% discount voucher towards your next summer read at WHSmith! They're aiming to get 30,000 donated books that’ll be sold in 190 Marie Curie shops to raise vital funds to help care for people living with a terminal illness and their families. It costs £20 to provide an hour of free nursing care, so every book you donate will make a real difference.