Sebastian and the Spider King

Sebastian is thrilled to be going on an expedition with his dad to the rainforest of Venezuela. But his excitement is short lived when he wakes on the morning of the trip with chickenpox. While recovering at home he finds a strange drawing and some old diary extracts that change everything. Sebastian, accompanied by his wacky uncle Troy and his cousin Polly must find his father and warn him of the danger lurking in the depths of the jungle before it's too late...