Paper engineer Andy Mansfield pushes the boundaries of pop-ups as we know them in this extraordinary new book.

Paper engineer Andy Mansfield pushes the boundaries of pop-ups as we know them in this extraordinary new book.

There's only one way into The Incredible Pop-Up Maze - through the hole in the cover. Journey through six 3D labyrinths, each one trickier than the last. Find your way along suspended spiralling pathways, scale the steps of a precarious pop-up labyrinth and follow the routes under and over flaps. The final mind-boggling maze is the hardest of all, because the routes keep changing. You might have to move the paths to find the way out of the book.