Writing Workshop with Harriet Whitehorn Listen to Harriet Whitehorn read from her latest story about detective Violet , Violet and the Smugglers, and have a go at writing a mystery of your own in her creative writing workshop. Full of tips from Harriet, this is the perfect session for budding young writers.Mon 10 April, 2:30pm. Suitable for ages 7+. Children must be accompanied by an adult at all times.This event will be followed by a book signing.Price includes admission to Discover's Story World and Story Garden. Pre-booking is recommended. To book please call 020 8536 5555 (Mon-Fri 10am-5pm) or visit www.discover.org.ukDiscover is open every day, 10am-5pm.Discover is five minutes from Stratford's Jubilee Line, Central Line, DLR, Overground, National Rail Services and bus stations.