A mysterious, recurring dream leads Sam London to discover that mythical creatures are real and living in our national parks and that the secret of their existence is in danger.

Haunted by a dream of a mythical gryphon, twelve-year-old Sam London uncovers an ancient secret that will change the way he sees the world forever. Recruited by Dr. Vance Vantana, an eccentric zoologist and park ranger sent by the government, Sam is whisked away on an adventure that takes him to the furthest reaches of the globe. Along this journey, Sam learns an incredible truth that the animals of mythology are real and living among us. A special department in the U.S. government ensures their existence remains hidden. But Sam's dream is an omen the secret may now be in danger. Someone seeks the power to expose these creatures and overthrow mankind-a power that can only be found in a magical talisman known as the Gryphon's Claw. This is the first case in the Sam London Adventure series from the Files of the Department of Mythical Wildlife. Best described as a cross between Percy Jackson, Harry Potter, and the boy detective genre, the series delves into mythology from cultures around the world and is intended for middle-grade and young adult readers.

In this epic new adventure series that "is sure to keep lovers of Rick Riordan running to the shelves" Sam London is recruited by the Department of Mythical Wildlife and sent on a covert mission when the secret that legendary animals are real is in danger of being exposed (School Library Journal)! Haunted by a dream of a mythical gryphon, Sam London uncovers an ancient secret that will change the way he sees the world forever. Recruited by Dr. Vance Vantana, an eccentric zoologist and park ranger sent by the government, Sam is whisked away on an adventure that takes him to the farthest reaches of the globe. Along this journey, Sam learns an incredible truth: mythical creatures are real and living among us in our national parks. A special department in the U.S. government ensures that their existence remains hidden. But Sam’s dream is an omen that the secret may now be in danger. Someone seeks the power to expose these creatures and overthrow humankind—and that power can only be found in a magical talisman known as the gryphon’s claw. "A death-defying, globe-spanning adventure, packed with creatures out of folklore and myth....[Guardians of the Gryphon's Claw is] a solid series opener and debut for Gallicano, who stocks his story with engaging characters, human, and otherwise."-Publishers Weekly “So original and exciting. This is the best fantasy-adventure novel I have read in some time.”—Martin Olson, New York Times bestselling author of The Adventure Time Encyclopaedia

When Eva and her brother enter a strange new world, Eva must summon her courage and find a way to save them.

In the thrilling sequel to Guardians of the Gryphon's Claw, an epic adventure novel that "is sure to keep lovers of Rick Riordan running to the shelves," Sam London dives headlong into his second case involving a selkie, a mysterious girl, and an ominous new threat to the mythical and human worlds (School Library Journal)! Sam London didn't mean to uncover an ancient secret, but when he found out that mythical creatures are real and living in our national parks, he became the newest recruit to the Department of Mythical Wildlife. Ever since, the middle schooler has been anxiously awaiting the call for his next case . . . and it finally arrives with the brazen appearance of a selkie in San Francisco Bay. Along with Dr. Vance Vantana and the guardian Tashi, Sam pursues the selkie, who has taken a peculiar interest in fashion's newest "it" girl and social media star, Pearl Eklund. But the closer he gets, the more questions emerge about Pearl's mysterious connection to the mythical world. Is she the long-lost hope for an entire civilization or the harbinger of its doom? It's up to Sam to find out the truth, and fast. . . . The fate of humanity hangs in the balance. Praise for Guardians of the Gryphon's Claw, Book One: "A death-defying, globe-spanning adventure, packed with creatures out of folklore and myth." --Publishers Weekly "So original and exciting. This is the best fantasy-adventure novel I have read in some time." --Martin Olson, New York Times bestselling author of The Adventure Time Encyclopaedia

Fantasy roman.

In Sam London’s third adventure with the Department of Mythical Wildlife, the boy who saw the gryphon will face his greatest fear. Following the heartbreaking conclusion of his second case, Sam has spent his days searching for the swan maiden. Driven by his belief the maiden is still alive, he sets out with Dr. Vance Vantana and Tashi on a forbidden quest to reunite his family. But the journey is long and treacherous and will lead them through the lair of the Mongolian Death Worm—a terrifying creature that has broken the Gryphon’s Law and is attacking anyone who dares to cross its path. And if this wasn’t enough, an old enemy from Vance’s past returns to exact a revenge that will doom all of humankind. With the future of his family and the fate of the world at stake, Sam must make an impossible choice that will change the course of his life and those he loves forever. Can Sam right a wrong or will Gaia, itself, decide to fight back?