What are some good in-depth romance novels?

Preferably in the view of a female, but it really doesn't matter.

This is for my grade 10 comparative essay. I am looking for two books (preferably by different authors, but similar books). They are supposed to be in depth.



I prefer modern settings, and I like romance.



I am not a big book reader, but they have to be longer books, and in depth.



Thanks! It would also help if you sent me a link with a blurb on the book!What are some good in-depth romance novels?
Vampire Novels



-Night World series by L.J Smith

-House of Night series by Kirsten and P.C Cast

-Vampire Diaries series by L.J Smith

-Vampire Academy series by Richelle Mead

-Evernight series by Claudia Gray

-Sucks to Be Me: The All-True Confessions of Mina Hamilton, Teen Vampire (maybe) by Kimberly Pauley (+ sequel, Still sucks to be me...)

-Jessica's Guide to Dating on The Dark Side by Beth Fantaskey

-Morganville Vampires series by Rachel Caine

-Bite me by Melissa Francis

-Vampire kisses series by Ellen Schreiber

-Peeps by Scott Westerfeld (+ sequel, The Last Days)

-Look for me by the moonlight by Mary Downing Hahn

-Blue Bloods series by Melissa de la Cruz

-Thirst series by Christopher Pike



Supernatural Books



-The Mortal Instruments series by Cassandra Clare

-The Infernal Devices trilogy by Cassandra Clare

-Darkest Powers trilogy by Kelly Armstrong

-Need series by Carrie Jones

-Curse Workers series by Holly Black

-Tattoo %26amp; Fate by Jennifer Lynn Barnes

-Wake trilogy by Lisa McMann

-Shade series by Jeri Smith-Ready

-Nevermore by Kelly Creagh

-Hush, Hush by Becca Fitzpatrick

-The Ghost and the Goth by Stacey Kade

-The Maximum Ride series by James Patterson

-The Caster Chronicles by Kami Garcia and Margaret Stohl

-The Candidates (Delcroix Academy series) by Inara Scott

-Fallen by Lauren Kate

-Banished by Sophie Littlefield

-The Kane Chronicles by Rick Riordan



Dystopian fantasy



-Skinned trilogy by Robin Wassermann

-Uglies series by Scott Westerfeld

-The Hunger Games trilogy by Suzanne Collins

-Gone series by Micheal Grant



Miscellaneous



-So Yesterday by Scott Westerfeld

-Pretty Little liars series by Sara Shepard

-Girl at Sea by Maureen Johnson

-Perfect Chemistry trilogy by Simone Elkles

-The Astonishing Adventures of Fan boy and Goth Girl by Barry Lyga (+ Goth Girl Rising)

-Reincarnation by Suzanne Weyn

-Gallagher Girls series by Ally Carter

-Audrey Wait by Robin Benway

-Teen Idol by Meg Cabot

-Midvale Academy series by Sarah Miller

-The DUFF by Kody Keplinger

-Alice in the Country of Hearts (manga) by Quinrose



Extras



-The Gifted series by Marilyn Kaye

-Daniel X series by James Patterson

-Ghostgirl trilogy by Tonya Hurley

-Anthem by Ayn Rand

-Death Note (manga) by Tsugumi Ohba and Takeshi Obata

-Romeo and Juliet and Vampires by Claudia Gabel

-Snitch by Allison van Diepen

-The Chronicles of Vladimir Todd by Heather Brewer

-In or Out series by Claudia Gabel

-The Bar Code Tattoo by Suzanne Weyn