Thanks! The lights are puck lights. Sold at Home Depot they screw to underside of cabinet lamp cord with a plug. That comes of. Then either plug into extension cord and run wire to inside bottom of cabinet and plug into dimmer that has a button that sticks to inide of bookcase top with little wire easy.. Plug it in. Touch button. Low. Med. Hi. Off.
39 bucks for set of six with dimmer. Hampton bay mfg or general something Home Depots brand now. Haligon bulb. Not led ones. Black. Gray. Or white. Case.
And yep it came out sweet !!