Nightwing

Nightwing: New 52 (2011-)
1. Traps and Trapezes

Nightwing: Rebirth (2017-)
1. Better Than Batman
2: Back to Blüdhaven

DC Young Animal

Cave Carson Has a Cybernetic Eye
1. Going Underground

Doom Patrol
1. Brick by Brick

Mother Panic
1. Work in Progress

Harbinger

Harbinger Renegade
1. The Judgement of Solomon
2.

Fireside Grown-Up Guides

Fireside Grown-Up Guide to

The Cat
The Hipster
The Midlife Crisis

DC Hanna-Barbera Universe

The Flintstones
Vol. 1

Future Quest
Vol. 1 (2nd)

Scooby Apocalypse
Vol. 1

One-offs
Wacky Raceland by Ken Pontac

Harley Quinn

Gotham City Sirens
(Harley Quinn, Catwoman, Poison Ivy)
Vol. 1: Union
Vol. 2: Songs of the Sirens
Vol. 3: Strange Fruit
Vol. 4: Division

Harley Quinn (Rebirth)
1. Die Laughing
2. Joker Loves Harley
3. Red Meat

Injustice: Ground Zero
Vol. 1 

One-Offs
Harley Quinn and Her Gang of Harleys by Jimmy Palmiotti
Harley's Little Black Book by Amanda Conner

Aquaman

Aquaman: The New 52 (2011-2016)
1: The Trench
2: The Others
3: Throne of Atlantis
Vol. 4: Death of a King
Vol. 5: Sea of Storms
Vol. 6: Maelstrom
Vol. 7: Exiled

Aquaman: Rebirth (2017-)
1. The Drowning
2. Black Manta Rising 
3. 
4. Underworld

Comic Books
Aquaman #1 In the Shadowy Depths of Atlantis by Neal Pozner
Aquaman #3 Orm's Scheme by Neil Pozner
Aquaman #4 Thicker Than Water by Neil Pozner

Chapter Books
Aquaman: Deepwater Disaster by J.E. Bright