This link has a mixture of beautiful do-able ideas as well as beautiful there's no way I could do ideas all of which repurpose old books. Wonderful website--check it out!!
Nube y arcoiris
Creare un angolo lettura per bambini in cameretta o in salotto - Tappeto, cuscini, libreria montessoriana a mensola su parete
Cushions for the Reading Corner--if only there was space for this!
Cute diy rack with stones and drifted wood Mais
Verità Leggere Libri
Tree Mural with Shelves | Love this, but without the word "read" above it. | Little Miss