Windows

A house without books is like a room without windows.

~ Horace Mann

- - - - -

A pile of windows inside does not allow us to see outside or for others to see inside.  Instead, they sit there in their pile.  Waiting to be used.  With potential to shed light or provide a view.

Windows in the Shadows.  That would be a good name for a book.  It could be about a house of secrets.  Or how the answers to one family's questions reside in each one of them.

Windows in the Willows might be a good title for a book, too.  It could be about anthropomorphized animals who explore wealth, human emotions and have fun little adventures while cleaning windows in willow trees.  That might be too close to another book title though.