ace the coding interview with Python and JavaScript

The newest adventure in the bestselling Unicorn Rescue Society transports readers to the Himalayan mountains in Northern Pakistan! When Uchenna and Elliot's classmate publishes an article in the school newspaper about the Schmoke Brothers, Professor Fauna notices something alarming in a photo. Mounted on the wall of the Schmoke's living room is a single spiral horn that he's certain could have come from only one animal--a unicorn! To save these magical creatures--and to finally see a unicorn themselves--the Unicorn Rescue Society heads to the rugged mountains of Pakistan. Hena Khan, the critically acclaimed author of Amina's Voice, joins Newbery Honor-winner Adam Gidwitz for the Unicorn Rescue Society's most dramatic, action-filled mission yet!

The fifth novel in the bestselling Graceling Realm series is told from the point of view of Hava, Queen Bitterblue’s sister and spy, and chronicles the harrowing journey back to Monsea.Hava sails across the sea toward Monsea with her sister, the royal entourage, and the world’s only copies of the formulas for the zilfium weapon she saved at the end of Winterkeep. During the crossing, Hava makes an unexpected discovery about one of the ship’s crew, but before she can unravel the mystery, storms drive their ship off course, wrecking them in the ice far north of the Royal Continent. The survivors must endure a harrowing trek across the ice to make it back to Monsea. And while Queen Bitterblue grapples with how to carry the responsibility of a weapon that will change the world, Hava has a few more mysteries to solve ―and a decision to make about who she wants to be in the new world Bitterblue will build.

The wait is over! John Green, the #1 bestselling author of The Fault in Our Stars, is back.It all begins with a fugitive billionaire and the promise of a cash reward.Turtles All the Way Down is about

Instantly classic storytelling and a crackling, breakthrough voice announce the arrival of a standout new science fiction series that kicks off with the fast-paced adventures of orphan Milo Quick in the doomed final days of the flying city of Highgate.Taken in the night and delivered to the flying city of Highgate when he was a small child, Milo Quick has never known another home. Now almost thirteen, Milo survives one daredevil grift at a time, relying only on his wits, speed, and an unfailingly loyal band of friends.War is coming to Highgate. As a massive armada surrounds the city, a small ship, the Halcyon, slips through the blockade. Led by a charismatic captain, the unconventional crew of the Halcyon has come to collect Milo for a bounty. But they too are being watched. As threats begin to close in on Milo, the truth will soon be revealed that he is not the true prize they seek, and that the stakes go far beyond the borders of the city, and time, as he knows it.In his debut novel

Nina LaCour delivers another emotional knockout with Watch Over Me, the much-anticipated follow-up to the Printz Award-winning We Are Okay. Mila is used to being alone.Maybe that’s why she said

Ally Condie’s beloved #1 bestseller, Matched, is now available as a Penguin Mini edition. Complete and unabridged, the book's revolutionary landscape design and ultra-thin paper makes it easy to

From the #1 bestselling author of Turtles All the Way Down and The Fault in Our Stars Winner of the Edgar Award for Best Young Adult Mystery #1 New York Times Bestseller USA Today Bestseller Publ

The award-winning, genre-defining debut from John Green, the #1 international bestselling author of Turtles All the Way Down and The Fault in Our StarsWinner of the Michael L. Printz Aw

Having defeated the monstrous threat that nearly destroyed the peculiar world, Jacob Portman is back where his story began, in Florida. Except now Miss Peregrine, Emma, and their peculiar friends are

From the founder of HelloFlo, a modern and insightful guide to periods and puberty for a new generation When will I get boobs? Does wearing a tampon hurt? What's the dea

From the #1 bestselling author of The Fault in Our Stars Michael L. Printz Honor BookLos Angeles Times Book Prize FinalistKatherine V thought boys were grossKatherine X just wanted to be fri

From John Green, the #1 bestselling author of Turtles All the Way Down"The greatest romance story of this decade." —Entertainment Weekly -Millions of copies sold-#1 New York Times 

Eleven members of wilderness expedition WILD-596 entered the mountain pass. Only one would return. Bestselling author Carrie Ryan will be the first to tell their little-known story in this cunning and layered, nesting-doll story.Nine students and two instructors set out on a six-week-long wilderness expedition into the Wind River Range of the Rocky Mountains. Only one returned alive.On May 14, 1996 a group of students arrived at the Wilderness Intensive Learning and Development (WILD) outpost in Ames River, Wyoming. When the van arrived at the trailhead to pick them up a month and a half later, the team, known as WILD-596, was nowhere to be found. In the end, only one of the missing hikers was found alive―Josh Otero. The remaining 10 members of WILD-596 died in the Wyoming wilderness.Through extensive research using journals, documents, and interviews, Carrie Ryan has crafted a riveting page-turner, bringing a fiction writer’s touch to tell the little known story of the tragic events o

Winner of the 2018 Michael L. Printz Award — An achingly beautiful novel about grief and the enduring power of friendship.“Short, poetic and gorgeously written.” —The New York Times Book Review“A beau