Fat Cat's Busy Day Big Book
- Series: Helbling Young Readers, Helbling Young Readers Fiction
- Series Level: Level D
- Illustrator: Lorenzo Sabbatini
- School Type: Primary School
- Language Level: Cambridge A1 Movers
- Component: Reader
- Details: 24 pages, Softcover, 345 x 470 x 4.14 mm
- ISBN: 978-3-85272-728-8