I really enjoyed the Bridgerton series, so if you like the first one, I'm sure you'll like the rest, too.

I really liked the other two book I read by her (her most recent actually), and I've only heard good things about this series, so I optimistic about them.

The last series of siblings I read about I loved (Mary Balogh's Slighty series). This group seems just a likable or even more so.