Molly Fyde and the Parsona Rescue
(The Bern Saga #1) by Hugh Howey There are a total of 4.
Wool Omnibus Edition
(Wool #1-5) by Hugh Howey There's a 6 and 7 as well.
The Star Svensdotter Trilogy
by Dana Stabenow They are also available as 3 different volumes.