- Outback Food Chains, Rebecca Pettiford
- Planting
- Earth movers
- Canyons
- Caves
- Being grateful
- Resisting bullying
- Harp seals, Rebecca Pettiford
- Zoo, Rebecca Pettiford
- John f. kennedy, Rebecca Pettiford
- Sea stars, by Rebecca Pettiford
- Theodore Roosevelt
- Gravity, by Rebecca Pettiford
- Rain forest food chains
- Recycling
- Crystals, geology genius
- Actos de perseverancia, por Rebecca Pettiford
- Intereses diferentes, por Rebecca Pettiford
- Ser honesto, por Rebecca Pettiford
- Être reconnaissant (being grateful), Rebecca Pettiford
- The circulatory system
- Mardi Gras
- Pettiford, Rebecca, Mighty Machines in Action
- La granja, por Rebecca Pettiford
- The rock cycle
- Savanna Food Chains, Rebecca Pettiford
- Great white sharks
- Volcanoes
- Être persévérant (showing perseverance), Rebecca Pettiford
- Easter
- The skeletal system, by Rebecca Pettiford
- Crossing guards, Rebecca Pettiford
- Whale sharks
- Arctic hares, Rebecca Pettiford
- Hybrid and electric cars
- Savanna food chains
- Skyscrapers
- Helicopters
- Polar bears
- Pettiford, Rebecca, Amazing structures
- Different Interests, Rebecca Pettiford
- Showing kindness
- Chinese New Year
- Thanksgiving
- Droughts, Rebecca Pettiford
- Día de san valentín (valentine's day), Rebecca Pettiford
- El año nuevo chino (chinese new year), Rebecca Pettiford
- Día de Acción de Gracias, Rebecca Pettiford
- Thomas Jefferson