move the control stick and look at the pages of the book oppisite of the spine press the action botton or a botton and the book will open and u combine the white wings to the white statue and the black wing to the black statue then put them on the wight thingy and the panting will slide down and u will be able to go in

Go to your inventory and examine them. While on the examine screen, turn them around until you are looking at the book from the front, as if you would open it and then you should be able to.