- A.I.
- ABCs of Engineering
- Action!
- Activități pentru copii isteți. Tehnologie
- Ada Lovelace and Computer Algorithms
- Ada Lovelace And Computing
- Ada Lovelace, Poet of Science
- Agricultores de antes y de hoy
- Alan B. Shepard, Jr.
- Alexander Graham Bell Answers the Call
- Alexander Graham Bell for Kids
- Alexander Graham Bell: Called to Invent
- Alexander Graham Bell: Destinado a inventar
- Alien Invaders: Rockhead & Infernox (2 Books in 1)
- All About 3D Printing
- All About Apps
- All About Coding
- All About Drones
- All About Online Gaming
- All About Robots
- All About Smart Technology
- All About Social Networking
- All About Systems
- Allá arriba
- Always Looking Up
- Amazing Leonardo da Vinci Inventions
- Amazing Solar System Projects
- Ambulances
- America Then and Now
- Among Us - Verrat im Weltall
- Among Us. Diario de un impostor cobarde
- Amusement Parks and Water Parks
- Among Us. Diario de un impostor cobarde
- Amusement Parks and Water Parks
- Animals Need Food
- Animals Need Shelter
- Applesauce Season
- As-tu vu? Les espions et leurs gadgets
- Astronaut Al Travels to the Moon
- Astronaut and Physicist Sally Ride
- Astronaut Ellen Ochoa
- Astronaut Mae Jemison
- Astronomers Through Time
- Astronomy Lab for Kids
- Astronáutica (Futuros Genios 1)
- Auf der Baustelle
- Aurora in Cyberworld