Machine wash, cold (30 ?C / 86 ?F). Do not bleach or iron the socks. To reduce damage, line dry. They will last longer if you keep them out of the tumble dryer.
These book socks say you like entertainment that doesn’t have to be recharged. At a glance, books may seem like dusty old dead-tree media. But as soon as you turn those pages and begin to enter the tales within, those seemingly paltry piles of paper take flight and launch you into a world of wild imagination.