The Forest of Riddles - Stephen J Willis - Bog

Throughout the series, Christopher and his friends must overcome various despicable foes as they battle with riddles, codes, creatures of the night, deathly spectres and secret orders, as they go in search of Christopher's missing brother and father.
Within a tall whispering forest, night-time eyes blink in mesmerized wonder at a magical blue spectacle that dances all about them in the silence. So enchanting is this mysterious woodland, that it bewitches all that dare to cross its path.
But as darkness falls and the creatures stir, something else awakens deep within. For under the watchful eye of an unknown foe, a creeping menace ponders the fate of these dancing lights.
Invited to stay with his grandfather, Charlie, over the spring holidays, Christopher, along with his best mate Jason and new friend Poppy, venture up by train to the beautiful landscapes of Scotland. Here, they must unravel the many secrets weaved amongst sacred symbols and enchanting nocturnal lights that are hidden within this magical forest. For they alone hold the key to solving an ancient entrapment of a lost civilization.
With an unusual mix of science, technology, cosmology, fantasy fiction and a dash of the spiritual self, the Christopher Daring Adventures is a thrilling ride into the impossible.