English Literature, 1744-1832. Richardson, Fielding, Sterne and some others. Texts and Reading Lists. The novelists aren't very well served on line.
Editions are fairly straightforward.
If you're particularly interested in the problems of epistolarity, take a look at Selected Letters of Samuel Richardson , ed. Leo Braudy, 'Penetration and Impenetrability in Clarissa', in ed. The essential recent book on Clarissa . While we wait for Keymer's edition of Tom Jones , the best one to go for is probably the old Penguin text, ed. You'll find editions of Amelia , his journalism and his pamphlets there.