good overview of the russian revolution?

[jd]

I'm reading The Russian Revolution 1917-1921 by Beryl Williams, which
seems to be a decent intro to the subject, but it's only 99 pages long
and seems to gloss over a lot of details, giving a more eagle-eyed
view of the situation, and I was wondering if any of you could
reccomend a book that might be better at both giving that view as well
as more detail to the events leading up to and surrounding the
revolution.  This book is decent but sort of flies through events in a
way that makes them sometimes easy to miss.