Finding a tour on the russian trans siberian train?

this is something that i really want to do but i've been looking on the internet all night and i cant seem to find any tour companies or anything else that has trips for the trans siberian. cdoes anyone know of a website?? i'm looking to book through a recognised company thanks|||Maybe this will help? http://www.waytorussia.net/TransSiberian/|||This website gives you some ideas on how to plan the trip: http://www.seat61.com/Trans-Siberian.htm But, if you're really nervous about doing all the planning yourself, just go to a travel agent and ask for advice or get them to do all the booking for you.