We have 6 wall-mounted bookshelves in my son’s room that were exploding and I wanted to have some books out in the playroom for him to read. This rotating bookshelf from @spaceaid_official was PERFECT for the small space next to our “hidden storage” Montessori play shelf. The 3-tier version is the perfect height for my 2yo to grab his books and still had space for us to store activity items.