Laurel Snyder is the author of many books for kids, including Swan, Penny Dreadful, Any Which Wall, and Up and Down the Scratchy Mountains. She lives in Atlanta, Georgia.

In this heartwarming sequel to Laurel Snyder's beginning chapter book Charlie & Mouse, the two brothers enjoy a special visit from their grandpa, Grumpy. Follow along as they discuss being medium, pounce each other, sing the wrong songs, build blanket forts, and more. Paired with effervescent illustrations by Emily Hughes, this touching, funny celebration of imagination and bonding will enchant readers young and old.