River and coastal flooding, pollution, uses of the water environment, conservation and life in rivers are among the topics in eight factsheets commissioned by the National Rivers Authority. Called In Depth, they were written by Stephen Foxwell, head of humanities at Davison School in Worthing, and relate to KS34 geography and science. Free from: NRA Southern Region PRO, Guildbourne House, Chatsworth Road, Worthing, West Sussex BN11 1LD. Tel: 01903 832041. The NRA also publishes Riverwork, a KS2 pack. Pounds 2.50 from: Education Direct (NRA), PO Box 105, Rochester, Kent ME2 4BH.