Has to be young adult...

S J Hollis bounty hunter

Healer by Viola Grace

Steelheart by brandon sanderson

I'm not really sure if its young adult but it turned to be pretty good.

I read Steelheart and really liked it. It's a nice twist on superheroes. It's a pity there aren't many books super powers out there. I think I've read pretty much all of them.

The Lux series by Jennifer Armentrout, City of a Thousand Dolls (Bhinian Empire #1)by Miriam Forster

[fshernoff]

My novel, Atlantic Island, is a YA title and you can find it on Mobilism.

http://www.amazon.com/Abstract-Laura-Mc ... a+mckinney

New author and it just came out. Friend told me about it. I already read the whole thing. It's such a cool take on paranormal. LOVED it.

The Maximus Black trilogy by Australian author Paul Collins

I also recommend Steelheart. What a fun book!

The .4 series by Mike Lancaster. It's really unique.

Enders Game - Orson Scott Card, just read it for the second time

The Lunar Chronicles by Marissa Meyer! :> Still can't get over the fact that it's about a cyborg Cinderella )
https://www.goodreads.com/book/show/11235712-cinder?ac=1

I liked the Sky Chasers series by Amy Kathleen Ryan.

Sky Chasers on Goodreads

check out the
gone series by Michael grant
cherub series by Robert muchamore (if you like Alex rider, you'll love this)

harry potter, eragon , Percy Jackson (all really well known books if you haven't read them)

You certainly can't go wrong with most of the early Robert Heinlein books:
Between Planets
Red Planet
Star Beast
Double Star
The Rolling Stones
Time for the Stars

Then there is the entire David Starr Space Ranger series by Isaac Asimov:
David Starr Space Ranger
Lucky Starr and the Pirates of the Asteroids
Lucky Starr and the Oceans of Venus
Lucky Starr and the Big Sun of Mercury
Lucky Starr and the Moon of Jupiter
Lucky Starr and the Rings of Saturn

Both of these series date back to the 1940s to 1960s and are somewhat dated but are still fun for young readers.