They say that necessity is the mother of invention, and this easy DIY desk is no exception! My son, a little engineer in the making needed a computer desk with some special requirements. After searching high and low for that perfect desk and without any luck, he turned to me to build it. He needed a desk to fit snugly between two bookcases in his computer room (72" long), but most importantly, the desk needed to be narrow, around 24-inches deep and without an apron. Well, that's the ...