- Camera
- Cams and Cranks
- Can You Crack the Code?
- Car (How It's Built)
- Caroline's Comets
- Carrots Like Peas
- Cassini Mission
- Castillos de arena
- Cathedral
- Cell Phones and Smartphones
- Changing Matter in My Makerspace
- Charlotte
- Chasing Comets, Asteroids, and Mysterious Space Objects
- Children's Celebrations & Ceremonies Workbook
- Circuitry and Electronics
- Cities
- Classic Codes and Ciphers
- Co-Ops, Teams, and MMOs
- Coccole di mamma
- Coccole di papà
- Code Confusion!
- Code Your Own Website
- Coding (Real World Math)
- Coding 1, 2, 3
- Coding and Computers
- Coding for Beginners: Using Python
- Coding for Beginners: Using Scratch
- Coding for Kids in easy steps
- Coding for Minecrafters
- Coding Games in Scratch
- Coding Projects in Scratch
- Coding with Basher: Code Your Own Website
- Coding with Basher: Coding with Scratch
- Coding with Scratch
- Coding with Scratch – Create Awesome Platform Games
- Collaborating in the Digital World
- Combat Helicopters
- Combat Planes
- Computer Store
- Computing and Coding in the Real World
- Concrete Mixers
- Conserving an Aircraft
- Construction People
- Construction Site: What's Most Important?
- Construction People
- Construction Site: What's Most Important?
- Construction Works
- Construir cosas
- Construir faros
- Cooking Innovations
- Cool Scratch Projects in easy steps
- Craft and Design 3-D
- Craft It: Hand-Blown Glass
- Cranes
- Creating in the Digital World
- Creative Machines
- Crime Scene Evidence
- CSI
- CTIM Láseres: Medición de la longitud
- CTIM Misión a Marte: Resolución de problemas
- CTIM: Láseres: Medición de la longitud: Read-along ebook
- CTIM: Misión a Marte: Resolución de problemas (STEM: Mission to Mars: Problem Solving): Read-along e...
- Cultivar plantas en el espacio
- Curious About Pluto
- Curs de programare jocuri pentru copii