Holly the Eco Warrior
- Series: Helbling Readers Red Series, Helbling Readers Red Series Fiction Graphic Stories
- Series Level: Level 2
- Illustrator: Lorenzo Sabbatini
- School Type: Lower Secondary
- Language Level: CEFR A1/A2
- Components: Reader, Media App, e-zone resources
- Details: 64 pages, Softcover, 148 x 210 x 3.48 mm
- ISBN: 978-3-7114-0246-2