I just added a new book to my computer database bringing my book collection (not magazines) to 300 even!! They are all in order in two bookcases by subject/technique.. art, piecing, juvenile, applique, redwork, etc. I will also tag particular projects or information with the small sticky tags.My database gives where and when I bought it and especially who borrowed it! I have lost books in the past by forgetting who I loaned them too. I will also enter into another computer list those projects I want to do some day giving the book or magazine's title, page, etc. My sewing room is not huge but well organized. I "usually" know where everything is.... usually!