DIY Modge Podge - fill jar half way up with white glue, then fill jar up with water. This is a mixture glue/water. It will have a Matte finish. If you would like a Glossy finish, add 1 TBS of clear varnish. Note: may yellow over time.
Tree book shelves -- great for kids room. Enticement to read. I'd like to see it made with darker wood or painted a rich brown color and placed in a living room. Also, this is full like a summer tree, I'd keep it more like late autumn with fewer displays.
decoupage- Cut wallpaper to fit table. Coat table with decoupage glue, position paper and cover it with several layers of decoupage glue (Allow each coat to dry before applying the next) Finish the top with a spray sealant.