In no particular order, here are some of my favs!

 

The Harry Potter series by J.K. Rowling

The Chronicles of Narnia by C.S. Lewis

The Throne of Glass series by Sarah J. Maas

A Court of Thorns and Roses series by Sarah J. Maas

The Wrath and the Dawn duology by Renée Ahdieh

The Black Witch series by Laurie Forest

A Curse So Dark and Lonely by Brigid Kemmerer

The Juliette Chronicles by Tahereh Mafi

The Elemental Trilogy by Sherry Thomas

Strange The Dreamer by Laini Taylor

The Ranger’s Apprentice series by John Flanagan

The Red Rising trilogy by Pierce Brown

The Hunger Games trilogy by Suzanne Collins

The Divergent Trilogy by Veronica Roth (*I haven’t read the third one, though)

The Mortal Instruments series by Cassandra Clare

The Lunar Chronicles by Marissa Meyer (*I haven’t read the final book yet)

The Grisha Trilogy by Leigh Bardugo

The Tiger Saga by Colleen Houck

Graceling by Kristen Cashore 

Legends of the Guardian King by Karen Hancock

The Green Rider series by Kristen Britain

The Sevenwaters Trilogy by Juliette Marillier (*This has extended to a series, of which I’ve read two more, but the original trilogy was my fav)

The Inheritance Cycle by Christopher Paolini (*I haven’t read the final book yet)

The Vampire Academy series by Richelle Mead

The Twilight Saga by Stephenie Meyer (I know there’s a lot of boo-ing about these books, but no one can deny that Stephenie Meyer inspired a lot of young readers to enjoy reading again! She helped open up the YA genre to a whole slew of new readers, so I tremendously respect her for managing that!)

The Starbound series by Amie Kaufman and Meagan Spooner

The Study Series AND The Glass Series by Maria V. Snyder

The Illuminae Files by Amie Kaufmann and Jay Kristoff

The (original) Magician trilogy by Raymond E. Feist