Cheap Flights to Moscow
Gate62.com have consistently found us the cheapest seats available. Well worth a look

Books about Russia
http://www.amazon.co.uk - the UK website of Amazon the on-line book company. They stock quite a few books about Russia. If you are thinking of travelling to meet your Russian customers, a bit of background reading might be beneficial.

This Dorling Kindersley book in particular, has received good reviews from Amazon customers: