Nan's 'Home' Series is technically SoulMates but has some great stuff with L/C's offspring etc. Her 'Dagger' series has a lot of next gen in it.
The 'Firestorm' series has some good stuff too.
C. Leuch's 'Dawn of Discovery' Series is next gen.
CC Aiken's 'When The World Finds Out' is a fabulous Revelation fic.
And of course, Beth's Honesty, Fidelity and [currently posting] Strength are WONDERFUL [not that I'm a biased beta there
] next gen.
I'm sure others will have some great recs as well, but that's what a quick peruse of my hard drive turned up [and why there's no links - but everything but Strength is on the archive].
Carol
