"A Blast From the Future!, Part One"
By Jimmy Palmiotti, Amanda Conner, John Timms and Joseph Michael Linsner.
*"Future Kill" part one! You've seen her story begin to unfold in prior issues... who in the world is Bat-Fan, and why does she think Harley Quinn must die to save existence itself?! *Source: dccomics.com
"Harley Loves Joker, Part Four"
By Jimmy Palmiotti, Paul Dini and Bret Blevins.
*And in the backup story 'Harley Loves Joker' part four, Harley's mistakes have forced her to hide out with The Joker in a low-rent motel... unfortunately, they've had to bring their entire goon squad - and a pack of very poorly behaved hyenas - along! *Source: dccomics.com