This book really is a cliffhanger that hangs you in suspense all the way through. Once you pick it up its unputdownable. I had already read this book as the summer reading task, but I enjoyed it as much as when I read it in the summer. My favourite characters are Tim, Biscuits and Gilles. Tim goes to an adventure holiday because his Dad made him, but Tim and his Mum don't want Tim to go. They all get there and Tim gets picked to go and be in the tigers. They have a game of Triangles and they went abseiling and then a canoe race and finally the crazy bucket race. When I read this book it is still very exiting.