Orchard Books imprint: 431 books

Battle fearsome beasts and fight evil with Tom and Elenna in the bestselling adventure series for boys and girls aged 7 and up. The Dark Wizard Malvel is using ancient magic to summon four Beasts from the Netherworld! First, Tom and Elenna must tackle Grymon, a Beast that can claw its way through...

A magical new series where best friends become Secret Princesses! In the sparkly second series, Princess Poison has stolen Princess Ella's magic wand. Without it, Princess Ella won't be able to grant any animal-related wishes. Best friend and Secret Princess trainees, Charlotte and Mia,...

Battle fearsome beasts and fight evil with Tom and Elenna in the bestselling adventure series for boys and girls aged 7 and up. Tom and Elenna have tackled many Beast Quests before, but now there is a challenger for his title of Master of the Beasts! Join them as they fight a new set of Beasts...

Max's best friend, Lia, is sick. If he can't find the legendary healing Ice Kelp in the distant Cold Peaks, she'll die. But the evil Professor also wants the kelp for his own wicked purposes, and he has created a terrifying new Robobeast to help him - Stengor the Crab Monster! A special bumper instalment in this thrilling new series. Don't miss series one and two - out now.

Evil never sleeps, and Max and Lia know that their greatest battle is still to come. Can they stop the dreaded pirate Red Eye in his tracks before he finds the last of the precious Merryn treasures and seizes power for ever? The final thrilling adventure in Sea Quest Series 5: The Chaos Quadrant. Look out for Sythid the Spider Crab, Brux the Tusked Terror and Venor the Sea Scorpion!

Max and Lia have tackled many deadly enemies, but how can they hope to defeat a fiendish razor-toothed barracuda which can control minds? The friends will need a clever plan and plenty of courage to win this battle! A special bumper instalment in this thrilling new undersea adventure series. Don't miss series one and two - out now.

Deep below the seas of Planet Nemos, a monstrous creature has come back to life with terrifying new robotic additions. Could the evil Siborg be responsible for this Robobeast? Max and Lia must stop him! The third thrilling adventure in Sea Quest Series 6: Master of Aquora. Look out for Fliktor the Deadly Conqueror, Tengal the Savage Shark and Gulak the Gulper Eel!

The city of Aquora has been infested with a plague of tiny robots that are controlling people's minds. Can Max and Lia find out who's responsible and stop them, or will the people be doomed forever? The first thrilling adventure in Sea Quest Series 6: Master of Aquora. Look out for Tengal the Savage Shark, Kull the Cave Crawler and Gulak the Gulper Eel!

The wicked young inventor Siborg continues his battle for power over the oceans of Nemos. Now Max and Lia must fight his latest creation - a terrifying shark with robotic teeth! The second thrilling adventure in Sea Quest Series 6: Master of Aquora. Look out for Fliktor the Deadly Conqueror, Kull the Cave Crawler and Gulak the Gulper Eel!

A new terror is in store for Max and Lia as they hunt for the third precious element that could save them. Horvos the Horror Bird is here, with flamethrowers on its wings! The third thrilling book in Sea Quest Series 4: The Lost Lagoon. Don't miss the rest of the series: Rekkar the Screeching Orca, Tragg the Ice Bear and Gubbix the Poison Fish!

Max and Lia are on the trail of a fiendish pirate, Red Eye, who plans to steal four ancient Merryn treasures, when they meet a monstrous walrus Robobeast. Can they defeat Brux and claim the treasure before Red Eye? The second thrilling adventure in Sea Quest Series 5: The Chaos Quadrant. Look out for Sythid the Spider Crab, Venor the Sea Scorpion and Monoth the Spiked Destroyer!

Max won't stop until the crazed computer is defeated, and he gets the final element to save Aquora. But Iris still has her most powerful Robobeast . . . Blistra the Sea Dragon. The last thrilling book in Sea Quest Series 7: The Lost Starship. Don't miss the rest of the series: Veloth the Vampire Squid, Glendor the Stealthy Shadow and Mirroc the Goblin Shark!

A precious Merryn treasure map has been stolen, and it becomes clear that the dreaded pirate Red Eye is involved. But who is Red Eye, and what will happen if he finds all four treasures? Max and Lia must stop him! The first thrilling adventure in Sea Quest Series 5: The Chaos Quadrant. Look out for Brux the Tusked Terror, Venor the Sea Scorpion and Monoth the Spiked Destroyer!

Max and Lia travel to the Sumaran settlement of Astar, which is under attack from a movingcity of inhabitants from the Primeval Sea. Then the city deploys a terrifying,disguised Robobeast, Repta the Spiked Brute.