joyful book character celebrating with party and balloons

animated art balloons bathed blossoming book bookday bookshelf bookworm boundless branch captures celebrating celebration celebrations character cheerful college colorful dancing day design education enlightened enlightening excitement flower fun glass green growing growth hat holding inspirational intellectual joyful joyfully knowledge leaf learn learning library light lighting literacy lively mascot night open pages party personal plant possibilities powerful rays read reading school spirit stack stories studies study studying sunlight symbol symbolism tree tribute university window wisdom world worldbookday yellow