Well you can't end on episode 13 can you? This isn't so much an episode, more a review of how this book came to be written and some background behind the characters. Don't forget to check out the next book in the series The Sphere of Travel (TSOT2) also available from Podiobooks.com

Adrift at sea, having narowly escaped being blown up, John faced the dilema to remain floating in the sea and watch the sphere be dragged away from him,or swim like mad to get back to the sphere and stand the chance of yet again being dragged into the vortex and through the tunnel to somewhere...