83 books • 7 series
Project X Origins: Purple Book Band, Oxford Level 8: Water: Atlantic Adventure (Project X Origins)
Project X Origins: Dark Red Book Band, Oxford Level 17: Extreme: Adrenalin Rush (Project X Origins)
Project X Origins: Dark Red Book Band, Oxford Level 18: Unexplained: WOW! Explained (Project X Origins)
Project X Origins: Pink Book Band, Oxford Level 1+: My Family: Ducks (Project X Origins)
Project X Origins: Pink Book Band, Oxford Level 1+: My Family: Is Dad in Here? (Project X Origins)
Project X Origins: Pink Book Band, Oxford Level 1+: My Home: In the Home (Project X Origins)
Project X Origins: Pink Book Band, Oxford Level 1+: My Home: Hamster on the Run (Project X Origins)
Project X Origins: Pink Book Band, Oxford Level 1+: My Home: Otters at Home (Project X Origins)
Project X Origins: Grey Book Band, Oxford Level 12: Dilemmas and Decisions: Mixed Pack of 5