Every £1 makes a difference £10 could keep a typical Macmillan information and support centre stocked with all the information resources it needs to support people affected by cancer for 5 hours. £20 could pay for more than 50 copies of The cancer guide. This Macmillan booklet can help someone recently diagnosed with cancer and their families, understand more about cancer, its treatment, and the help available. £30 could run a small Macmillan information and support centre for 1 hour, helping people affected by cancer to find information and support.