DIY AMERICAN GIRL DOLL HOUSE - Purchase plastic shelving w/shelves that are 24x36", assembled using plastic 'poles'. Around $55 (Home Depot). You will need pvc pipe to replace the 'poles' (1 1/4" diameter,12 pieces, 24" long). Use a rubber mallet to assemble the shelves and pvc. 6 peel and stick vinyl tiles will complete each floor. Cut the corners around the pvc at each post to get it to fit. Decorate, customize, loads of fun! Best of all no insane American Girl store prices!!! ENJOY!