The Corinthian Project: No. 4: Decide Your Destiny by Davey Moore
Join the Doctor on his travels and influence his adventures with your decisions. Will you explore the alien planet or get back in the T.A.R.D.I.S and travel to somewhere new? You can choose a direction and let the adventure begin..."The Corinthian Project", is one of the four exciting new "Decide Your Destiny Doctor Who" books. Each page has two options for the reader to decide what happens next and each novel has several possible endings.