Samantha Berger is the award-winning author of Crankenstein, Snoozefest, Martha Doesn't Say Sorry, and over eighty books for young readers.

She also writes cartoons and does voice-overs. Samantha splits her time between New York City and sunny California.

Tad Carpenter is a designer, illustrator, writer, and educator.

Tad co-runs a design and branding studio Carpenter Collective with his wife and partner Jessica Carpenter.

Tad has written and illustrated over a dozen books intended for people of all ages, including the I Say, You Say series as well as Sad Santa. Tad lives in Kansas City, Missouri.