Sam, the Most Scaredy-Cat Kid in the Whole World: A Leonardo, the Terrible Monster Companion, Hardcover/Mo Willems

One day Sam, the most scaredy-cat kid in the whole world, makes a terrifying discovery. It's not Frankenthaler the monster. It's her friend-KerryKerry, the second most scaredy-cat kid in the whole world, also makes a terrifying discovery. It's not Leonardo the monster. It's his friend-Sam"AAAAH " yells Sam. "EEEEK " yells Kerry. Something has to be done. Something BIG. But what?