Leo Hartas – illustratör

Adventure Island: The Mystery of the Whistling Caves

Book 1

Adventure Island: The Mystery of the Midnight Ghost

Book 2

Adventure Island: The Mystery of the Hidden Gold

Book 3

Adventure Island: The Mystery of the Missing Masterpiece

Book 4

Adventure Island: The Mystery of the Cursed Ruby

Book 5

Adventure Island: The Mystery of the Vanishing Skeleton

Book 6

Adventure Island: The Mystery of the Dinosaur Discovery

Book 7

Adventure Island: The Mystery of the Drowning Man

Book 8

Adventure Island: The Mystery of the Smugglers' Wreck

Book 9

Adventure Island: The Mystery of the Invisible Spy

Book 10

Sam Silver: Undercover Pirate: Skeleton Island

Book 1

Adventure Island: The Mystery of the King's Ransom

Book 11

Adventure Island: The Mystery of the Black Salamander

Book 12

Adventure Island: The Mystery of the Secret Room

Book 13

Adventure Island: The Mystery of the Phantom Lights

Book 14

We Didn't Mean To!

The Ghosts of Givenham Mansion

Peril in the Mist

The Strange Tale of Ragger Bill

Crooked Lane

Secret of Weeping Wood

Hurricane Summer

Doodlebug Alley

Fight for Froglet Pond

Down Among the Dead Men

Temple of Flame

Crypt of the Vampire

Pearls That Were His Eyes

Mirabilis season 2.1

Adventures of Crystal Brave

Lost in the Woods