Randii R Wessen

Planetary Ring Systems (Springer Praxis Books / Space Exploration) by Ellis D. Miner,Randii R. Wessen,Jeffrey N. Cuzzi Praxis Paperback 11 October 2006 from£18.39 | RRP: ~~£27.99~~
Neptune: The planet, rings and satellites (Springer Praxis Books / Space Exploration) by Ellis D. Miner,Randii R. Wessen Springer Paperback 17 December 2001 from£N/A | RRP: ~~£31.99~~