antiquarian archives binding boards books browning close-up cloth corners covers culture damage damaged deckled edge discoloration discolouration dog-eared dusty edge edging editions fabric foxing fragile frayed hardcover leaves libraries library old pages restoration spine tattered texture textures value wear 1800s book communication cover cracked cracks facsimile fiction leather satire shadow Sir-Thomas-More print text advice artwork authors claims directions edition family-guidance illustrated medical photo publication qualified? questionable strange title title-page body-parts colored coloured cut-away directives head illustration index internal neck abstract background backgrounds board capacitor card chip circuit closeup component computer connection data detail device digital electric electrical electricity electronic electronics engineering green hardware high industry information integrated macro micro microchip modern mother motherboard network part pattern PC power processor science semiconductor server system tech technology wallpaper