Teen Adventure

Spartans. Humanity’s first—and last—line of defense in a hostile 26th-century galaxy. You have been selected to join their ranks. The Official Spartan Field Manual is a guide to every element of the United Nations Space Command (UNSC) SPARTAN-IV program, disseminated to all newly augmented Spartans. Inside this book is the guidance you’ll need to put your enhanced strength, speed, and skills to use in both War Games training simulations and, ultimately, joint combat operations.

Sylvestri Yarrow is on a streak of bad luck with no end in sight. She's been doing her best to keep the family cargo business going after her mom's death, but between mounting debt and increasing attacks by the Nihil on unsuspecting ships, Syl is in danger of losing all she has left of her mother. She heads to the galactic capital of Coruscant for help but gets sidetracked when she's drawn into a squabble between two of the Republic's most powerful families over a patch of space on the frontier.

Luke is an apprentice leather worker, training with his family to one day take over the business. He and his friends Andre, Taylor, and Zed have known each other forever, and swear that nothing will ever tear apart their friendship. Then the Royal Decree comes. With the Dynasty of Dogs invading, and strange monsters appearing in the Hollow Kingdom, a draft has been implemented. Everyone 17 or older is required to be tested for "Potential". If they have it, they will join the mysterious and renowned Ascender Corps. If not, they will be drafted into the Legion as a forced recruit.

Kidnapped after the fierce battle with Lord Morgarath, Will and Evanlyn are bound for Skandia as captives aboard a fearsome wolfship. Halt has sworn to rescue Will, and he will do anything to keep his promise - even defy his king. Expelled from the Rangers he has served so loyally, Halt is joined by Will's friend Horace as he travels toward Skandia. On their way, they are challenged constantly by freelance knights - but Horace knows a thing or two about combat. Soon he begins to attract the attention of knights and warlords for miles around with his uncanny skill.

Innocent blood has been spilled on the steps of the Council Hall, the sacred stronghold of the Shadowhunters. In the wake of the tragic death of Livia Blackthorn, the Clave teeters on the brink of civil war. One fragment of the Blackthorn family flees to Los Angeles, seeking to discover the source of the disease that is destroying the race of warlocks. Meanwhile, Julian and Emma take desperate measures to put their forbidden love aside and undertake a perilous mission to Faerie to retrieve the Black Volume of the Dead.

Alone and forlorn, Rudeus arrives at the city of Rosenburg to search for his mother, Zenith. Despite his attempts to focus on the task at hand, Eris' absence weighs heavy on his heart, and so Rudeus gambles on a dangerous new venture to distract himself from his newfound loneliness--accepting an A-rank job all by himself.

Iron Man and Captain America are two core members of the Avengers, the world's greatest superhero team. But when a tragic battle blows a hole in the city of Stamford, killing hundreds of people, the US government demands that all superheroes unmask and register their powers. To Tony Stark - Iron Man - it's a regrettable but necessary step. To Captain America, it's an unbearable assault on civil liberties.

Teo never thought he could be a Hero. Now, he doesn’t have a choice. The sun is gone, the Obsidian gods have been released from their prison, and chaos and destruction are wreaking havoc on Reino del Sol. All because Teo refused to sacrifice a fellow semidiós during the Sunbearer Trials. With the world plunged into perpetual night, Teo, his crush Aurelio, and his best friend Niya must journey to the dark wilderness of Los Restos, battling vicious monsters while dealing with guilt, trauma, and a (very distracting) burgeoning romance between Teo and Aurelio.

From the moment Dara of Westwood spied the Silver Headed Raptor nesting in Rundeval Peak, the precocious redheaded 12-year-old girl was enchanted. The youngest daughter of the Master of the Wood lived in ramshackle Westwood Hall, in the independently minded Westwood estate of Sevendor. Her determination to capture a baby falcon and train it wasn’t hampered by the fact that Dara had never climbed a mountain, had never been trained in falconry, or even remotely had permission from her father to do it.

Enola Holmes is the much younger sister of her more famous brothers, Sherlock and Mycroft. But she has all the wits, skills, and sleuthing inclinations of them both. When a young professional woman, Miss Letitia Glover, shows up on Sherlock's doorstep, desperate to learn more about the fate of her twin sister, it is Enola who steps up. It seems her sister, the former Felicity Glover, married the earl of Dunhench and, per a curt note from the earl, has died. But Letitia Glover is convinced this isn't the truth, that she'd know - she'd feel - if her twin had died.

Padawan Reath Silas is being sent from the cosmopolitan galactic capital of Coruscant to the undeveloped frontier - and he couldn't be less happy about it. He'd rather stay at the Jedi Temple, studying the archives. But when the ship he's traveling on is knocked out of hyperspace in a galactic-wide disaster, Reath finds himself at the center of the action. The Jedi and their traveling companions find refuge on what appears to be an abandoned space station. But then strange things start happening, leading the Jedi to investigate the truth behind the mysterious station.

Nicholas Flamel appeared in J.K. Rowling’s Harry Potter - but did you know he really lived? And his secrets aren't safe! Discover the truth in book three of the New York Times best-selling series the Secrets of the Immortal Nicholas Flamel. The problem: Perenelle Flamel is trapped. What’s worse: Sophie and Josh might soon be as well. Paris was destroyed by John Dee and Niccolo Machiavelli, but the missing pages of the Book of Abraham the Mage are still protected from Dee and the Dark Elders.

As millions of readers of Hatchet, The River, and Brian's Winter know, Brian Robeson survived alone in the wilderness by finding solutions to extraordinary challenges. But now that's he's back in civilization, he can't find a way to make sense of high school life. He feels disconnected, more isolated than he did alone in the North. The only answer is to return-to "go back in"-for only in the wilderness can Brian discover his true path in life, and where he belongs.

In this third volume of the popular Immortals Quartet, Daine enters a glittering world laced with danger and treachery, a world that grows more intense when the gods themselves push her to use her wild magic for their own ends.

When Captain Shang is mortally wounded by Shan Yu in battle, Mulan must travel to the Underworld, Diyu, in order to save him from certain death. But King Yama, the ruler of Diyu, is not willing to give Shang up easily. With the help of Shang's great lion guardian ShiShi, Mulan must traverse Diyu to find Shang's spirit, face harrowing obstacles, and leave by sunrise - or become King Yama's prisoner forever.

In The Eagle of the Ninth, Marcus Flavius Aquila ventured into the wilds of Caledonia to retrieve the lost Eagle of his father's dishonored Ninth Legion. In this new story of Roman Britain, the mutilated standard is found again by Flavius, a descendant of Marcus, and his cousin Justin, a young surgeon in the Roman army. It is found at a time when conflicting loyalties, violence, and intrigue are undermining Roman rule in Britain.

With the third temple restored, Ruwen must now prevent an imminent invasion of the southern border. But Ruwen’s new city is in shambles. If he doesn’t quickly fortify the walls and revive an army capable of stopping his enemies, he has no chance of surviving the coming onslaught. Running out of time and facing a lack of resources, Ruwen is forced to bargain for allies and take an unwanted new class. He fears the dire situation makes these preparations pointless, and his failure will doom the entire country.

Nickelodeon's Teenage Mutant Ninja Turtles are leaving the sewer for the first time and discovering action, adventure, aliens, and the awesomeness of pizza.

The time has come for Fireheart - now Firestar, leader of ThunderClan - to face his destiny. Tigerstar's sinister ambitions have brought the whole forest to the brink of a terrible and deadly battle. Now prophecies will unfold, and heroes will rise....

Ever since Alana was reborn in the Kingdom of Bergond, her life has been a series of adventures and surprises. But waking up to discover the kingdom has been conquered, her school has been destroyed, and her parents are back in her life might be the biggest shock yet.