Bring Grover’s hilarious adventure to life with this interactive sensory jar! Perfect for pairing with The Monster at the End of the Book, kids can explore, create, and laugh with the monster themselves while following along with the story. Inside each jar are tiny monster figures (that fit on little fingers), googly eyes for creating your own monster, counting toy, fluffy pipe cleaners, and sparkly teal Play-Doh to build a wall.
