- Cărți electroniceKiller PlantsLouise and Richard Spilsbury
- Cărți electroniceAnimal AdaptationsLouise and Richard Spilsbury
- Cărți electroniceAnimal Traps and LairsLouise and Richard Spilsbury
- Cărți electroniceDeadly PredatorsLouise and Richard Spilsbury
- Cărți electroniceBorn SurvivorsLouise and Richard Spilsbury
- Cărți electroniceAnimal Homes and HangoutsLouise and Richard Spilsbury