Well funnily enough. My office space will just happen to double so I can have a central aisle of back to back bookshelves across the middle of the room. Whether I will be able to find anything more easily is another matter.
The dilemma is do I keep EMERs in their proper sequence, Army Code books in theirs etc or do I group together all publications of any sort that relate to a subject eg Rover, trailer, Humber etc publications together?
Like in a photo library do you put, say all ambulances in a group or file them under vehicle type? Now we are all digital I do both but with paper documents, don't have luxury of duplication.