The Flash #38 is all about second chances, and it succeeds in showing that with Barry Allen and August Heart's story while still having fun with the Rogues.
Oldest
hi-fi
The Flash #50 brings Flash War to a speedy conclusion while also opening plenty of doors for Barry and Wally to run through next.
The first Flash Annual of the post-Rebirth era plants the seeds for Flash War, first by peeking into Wally West's life since his return and by exploring the tension between him and Barry.
The Flash #60 is an introspective look at Barry's Force journey, introducing new characters with real-world ties.
The Flash #47 lays the groundwork for the Flash War while hitting the theme of family pretty hard, with meaningful moments for Iris, Barry and both Wallys.