After their missing friend's body is found and another of their friends commits suicide, four former best friends live in fear of their secrets being exposed by someone who is stalking them via their cell phones.

Spencer stole her sister's boyfriend. Aria is brokenhearted over her English teacher. Emily likes her new friend Maya . . . as much more than a friend. And Hanna's obsession with looking flawless is literally making her sick. But the most horrible secret of all is something so scandalous that the truth would ruin them forever.

"It's spring break, and the pretty little liars are trading in Rosewood for a cruise vacation. They want nothing more than to sail into the tropical sunset and leave their troubles behind for one blissful week. But where Emily, Aria, Spencer, and Hanna go, A goes, too. From scuba diving to tanning on the upper deck, A is there, soaking up all their new secrets. Emily is smooching a stowaway. Aria's treasure-hunting partner is a little too interested...

After high school juniors Spencer, Emily, Hanna, and Aria think they have seen Ali, their missing and presumed dead friend, they pursue clues from a mysterious stalker, trying to find out if she is still alive.

In a world where dragons and humans coexist in an uneasy truce and dragons can assume human form, Seraphina, whose mother died giving birth to her, grapples with her own identity amid magical secrets and royal scandals, while she struggles to accept and develop her extraordinary musical talents.

A complicated web of lies threatens to destroy the teen residents of Manhattan's thousand-story supertower, as someone with revenge in mind watches their every move.

"Milly, Aubrey, and Jonah Story are cousins, but they barely know each another, and they've never even met their grandmother. Rich and reclusive, she disinherited their parents before they were born. So when they each receive a letter inviting them to work at her island resort for the summer, they're surprised . . . and curious. Their parents are all clear on one point-not going is not an option. This could be the opportunity to get back into Grandmother's...

A royal wedding is what most girls dream about. It means one celebration after another: balls, fireworks, and revelry until dawn. But to Kestrel it means living in a cage of her own making. As the wedding approaches, she aches to tell Arin the truth about her engagement: that she agreed to marry the crown prince in exchange for Arin's freedom. But can Kestrel trust Arin? Can she even trust herself? She's working as a spy in the court. If caught, she'll...

Aria's love life is on the Fitz--ahem, fritz. Emily's exploring her wild side. Hanna's kissing the enemy. And someone from Spencer's past--someone she never thought she'd see again--is back to haunt her. But none of that compares to what these pretty little liars did on their last spring break. It's their darkest secret yet. And guess who else knows?

"Last summer, Alice Ogilvie's basketball-star boyfriend, Steve, dumped her. And ended up with her ex-best friend, Brooke Donovan. Now Brooke Donovan is dead, and the whole town of Castle Cove thinks they know who did it: Steve. But Alice isn't so sure. Enter Iris Adams, Alice's tutor. All Iris wants is to get out of Castle Cove-- and the hefty reward Brooke's grandmother is offering to anyone who can find Brooke's killer is exactly what she needs...