Joseph Delaney used to be an English teacher, before becoming the best-selling author of the Spook's series, which has been published in 30 countries and sold over 4.5 million copies worldwide. The first book, The Spook's Apprentice, was adapted into a major motion picture starring Jeff Bridges and Julianne Moore.

Joseph Delaney

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Rick Riordan

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FROM THE WORLD OF PERCY JACKSON 
 
The fourth novel in Rick Riordan’s best-selling Heroes of Olympus series – now as a graphic novel! 
 
Lost in the depths of the Underworld, Percy and Annabeth’s lives rest in the hands of their friends and fellow demigods – Jason, Piper, Leo, Hazel and Frank. 
 
Unsure if they’ll ever see Percy and Annabeth again, the five must put aside their grief and find the mortal side of the Doors of Death to follow Percy’s final instructions. The doors must be sealed to stop the giants from wakening Gaea, the primordial goddess. But between them and the door lies a vicious army intent on raising the goddess. 
 
If the demigods can fight their way through the army to seal the door – and Percy and Annabeth can survive the House of Hades long enough – the seven might just be able to stop the destruction of Camp Half-Blood. . . and the whole world with it! 
 
From the author of the worldwide best-selling Percy Jackson series, now a brand-new live action Disney + show.

The House of Hades: The Graphic Novel (Heroes of Olympus Book 4)

The third exciting entry in Rick Riordan's best-selling Heroes of Olympus series is now a graphic novel! 
 
In The Son of Neptune, Percy, Hazel, and Frank met in Camp Jupiter, the Roman equivalent of Camp Half-Blood, and traveled to the land beyond the gods to complete a dangerous quest. The third book in the Heroes of Olympus series will unite them with Jason, Piper, and Leo. But they number only six--who will complete the Prophecy of Seven? 
 
With old friends and new friends joining forces, a marvelous ship, fearsome foes, and an exotic setting, The Mark of Athena promises to be another unforgettable adventure by master storyteller Rick Riordan. 
 
Rick Riordan's Percy Jackson and the Olympians will soon be a series on Disney+.

The Mark of Athena: The Graphic Novel (Heroes of Olympus Book 3)

Percy Jackson, son of Poseidon, has come face to face with two snake-haired ladies who refuse to die. 
 
But they're the least of his problems. Because Percy finds himself at a camp for half-bloods, which doesn't ring any bells for him. There's just one name he remembers from his past. Annabeth. 
 
One thing is certain - Percy's adventuring days aren't over. He faces the most important quest of all: the Prophecy of Seven. If he fails, it's not just their camp at risk. Percy's old life, the gods, and the entire world might be destroyed . . .

The Son of Neptune: The Graphic Novel (Heroes of Olympus Book 2)

Gabriela Sherrell

The fifth and final book in the bestselling spin off series from Percy Jackson and the Olympians, featuring the original hero - now in a brand-new look! 
 
Seven Heroes. One Prophecy. Destiny Calls. 
 
 
Percy, Annabeth and their friends have survived countless deadly quests and now they must face their greatest challenge yet…stopping the earth mother, and primordial goddess, Gaea – and confronting the terrifying prophecy that binds them all. 
 
But Gaea’s giants have risen – all of them – and they’re stronger than ever. 
 
Now the seven demigods are all that stand in the way of the evil goddess and the destruction of their world. And if that wasn’t enough, a terrible sacrifice awaits them. . . 
 
The stakes have literally never been higher! 
 
Return to the World of Percy Jackson in the best-selling, brand-new adventure featuring the original hero in Percy Jackson and the Olympians: Wrath of the Triple Goddess – out now in paperback!

The Blood of Olympus: The Graphic Novel (Heroes of Olympus Book 5)

OLD ENEMIES AWAKEN AS CAMP HALF-BLOOD'S NEW ARRIVALS PREPARE FOR WAR 
When Jason, Piper and Leo crash land at Camp Half-Blood, they have no idea what to expect. Apparently this is the only safe place for children of the Greek Gods - despite the monsters roaming the woods and demigods practising archery with flaming arrows and explosives. But rumours of a terrible curse - and a missing hero - are flying around camp. It seems Jason, Piper and Leo are the chosen ones to embark on a terrifying new quest, which they must complete by the winter solstice. In just four days time. Can the trio succeed on this deadly mission - and what must they sacrifice in order to survive?

The Lost Hero: The Graphic Novel (Heroes of Olympus Book 1)

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