Charlotte Offsay is the author of CHALLAH DAY! from Holiday House, THE BIG BEACH CLEANUP (Albert Whitman 2021), HOW TO RETURN A MONSTER (Beaming Books 2021) and A GRANDMA'S MAGIC (Doubleday Books for Young Readers/Penguin Random House 2022). Charlotte was born in England, grew up in Boston, and currently lives in Los Angeles with her husband and two small children.