On September 5, a little after midnight, Death-Cast calls Mateo Torrez and Rufus Emeterio to give them some bad news: They're going to die today. Mateo and Rufus are total strangers, but, for different reasons, they're both looking to make a new friend on their End Day. The good news: There's an app for that. It's called The Last Friend, and through it Rufus and Mateo are about to meet up for one last great adventure - to live a lifetime in a single day.

When it first gets announced, the Leteo Institute's memory-alteration procedure seems too good to be true to Aaron Soto; miracle cure-alls don't tend to pop up in the Bronx projects. Aaron can't forget how he's grown up poor, how his friends all seem to shrug him off, and how his father committed suicide in their one-bedroom apartment. Then Thomas shows up. The love Aaron discovers may cost him what's left of his life. But since Aaron can't suddenly stop being gay, Leteo may be the only way out.

Aristotle and Dante Discover the Secrets of the Universe meets I'll Give You the Sun in an exhilarating and emotional novel about the growing relationship between two teen boys, told through the letters they write to one another. Jonathan Hopkirk and Adam "Kurl" Kurlansky are partnered in English class, writing letters to one another in a weekly pen-pal assignment. With each letter, the two begin to develop a friendship that eventually grows into love. But with homophobia, bullying, and devastating family secrets, Jonathan and Kurl struggle....

As a successful social media journalist with half a million followers, 17-year-old Cal is used to sharing his life online. But when his pilot father is selected for a highly publicized NASA mission to Mars, Cal and his family relocate from Brooklyn to Houston and are thrust into a media circus. Amidst the chaos, Cal meets sensitive and mysterious Leon, another "Astrokid", and finds himself falling head over heels - fast. As the frenzy around the mission grows, so does their connection.

Jude and her brother, Noah, are incredibly close twins. At thirteen, isolated Noah draws constantly and is falling in love with the charismatic boy next door, while daredevil Jude surfs and cliff-dives and wears red-red lipstick and does the talking for both of them. But three years later, Jude and Noah are barely speaking. Something has happened to wreck the twins in different and divisive ways…until Jude meets a cocky, broken, beautiful boy, as well as an unpredictable new mentor.

Caleb Michaels is a 16-year-old champion running back. Other than that his life is pretty normal. But when Caleb starts experiencing mood swings that are out of the ordinary for even a teenager, his life moves beyond "typical". Caleb is an Atypical, an individual with enhanced abilities. Which sounds pretty cool except Caleb's ability is extreme empathy - he feels the emotions of everyone around him. Being an empath in high school would be hard enough, but Caleb's life becomes even more complicated when he keeps getting pulled into the emotional orbit of one of his classmates, Adam.

Penguin presents the audiobook edition of Simon vs. the Homo Sapiens Agenda by Becky Albertalli, read by Michael Crouch. Straight people should have to come out too. And the more awkward it is, the better. Simon Spier is 16 and trying to work out who he is - and what he's looking for. But when one of his emails to the very distracting Blue falls into the wrong hands, things get all kinds of complicated. Because for Simon, falling for Blue is a big deal.... It's a holy freaking huge awesome deal.

Luc O'Donnell is tangentially - and reluctantly - famous. His rock-star parents split when he was young, and the father he's never met spent the next 20 years cruising in and out of rehab. Now that his dad's making a comeback, Luc's back in the public eye, and one compromising photo is enough to ruin everything. To clean up his image, Luc has to find a nice normal relationship...and Oliver Blackwood is as nice and normal as they come. He's a barrister, an ethical vegetarian, and someone who has never inspired a moment of scandal in his life. He’s perfect boyfriend material.

Theodore Finch is fascinated by death, and he constantly thinks of ways he might die. But each time, something good, no matter how small, stops him. Violet Markey lives for the future, counting the days until graduation, when she can escape her Indiana town and her aching grief in the wake of her sister's recent death. When Finch and Violet meet on the ledge of the bell tower at school, it's unclear who saves whom.

Simon Snow just wants to relax and savour his last year at the Watford School of Magicks, but no one will let him. His girlfriend broke up with him, his best friend is a pest and his mentor keeps trying to hide him away in the mountains, where maybe he'll be safe. Simon can't even enjoy the fact that his room-mate and longtime nemesis is missing, because he can't stop worrying about the evil git. Plus there are ghosts. And vampires. And actual evil things trying to shut Simon down.

Jake D'Arcy has spent most of his 29 years trying to get his life just right. He's nearly there: great girlfriend, great friends, stable job. A distant relationship with his boisterous family - which is exactly the way he wants it. So why does everything feel so wrong? When his popular, irritatingly confident teenage brother, Trick, comes out as gay to a rapturous response, Jake realises he has questions about his own repressed bisexuality and that he can't wait any longer to find his answers.

Rafe is a normal teenager from Colorado. He's been out since 8th grade, accepted by his peers & championed by his progressive parents. And while that's important, all Rafe really wants is to be a regular guy. To have his sexuality be a part of who he is, but not the headline, every single time. So when Rafe transfers to an all-boys' boarding school in New England, he decides to keep his sexuality a secret - not so much going back in the closet as starting over with a clean slate.

A beautiful and distinguished family. A private island. A brilliant, damaged girl; a passionate, political boy. A group of four friends - the Liars - whose friendship turns destructive. A revolution. An accident. A secret. Lies upon lies. True love. The truth. We Were Liars is a modern, sophisticated suspense novel from New York Times bestselling author, National Book Award finalist, and Printz Award honoree E. Lockhart. Listen to it. And if anyone asks you how it ends, just LIE.

Henry "Monty" Montague doesn't care that his roguish passions are far from suitable for the gentleman he was born to be. But as Monty embarks on his grand tour of Europe, his quests for pleasure and vice are in danger of coming to an end. Not only does his father expect him to take over the family's estate upon his return, but Monty is also nursing an impossible crush on his best friend and traveling companion, Percy.

The critically acclaimed debut novel from Stephen Chbosky, Perks follows observant "wallflower" Charlie as he charts a course through the strange world between adolescence and adulthood. First dates, family drama, and new friends. Sex, drugs, and The Rocky Horror Picture Show. Devastating loss, young love, and life on the fringes. Caught between trying to live his life and trying to run from it, Charlie must learn to navigate those wild and poignant roller-coaster days known as growing up.