- ABC for Me: ABC Everyday Heroes Like Me
- ABC for Me: ABC What Can He Be?
- ABC for Me: ABC What Can I Be?
- ABCs of Economics
- Action! Making Movies
- Agricultores de antes y de hoy
- Agricultural Engineering and Feeding the Future
- All about Construction Workers
- All about Doctors
- All about Firefighters
- All about Mail Carriers
- All about Police Officers
- All about Teachers
- All in a Day's Work: Animator
- All in a Day's Work: ER Doctor
- All the Things You Could Be
- All Types of Dads
- All Types of Moms
- Amazing Machines: Busy Bulldozers
- Ambulances / Ambulancias
- Amphibian Rescue
- Amphibian Rescue: Read-along ebook
- Animal Helpers: Raptor Centers
- Animal Helpers: Sanctuaries
- Animal Helpers: Wildlife Rehabilitators
- Animal Helpers: Zoos
- Ask a Congressperson
- Ask a Judge
- Ask a Congressperson
- Ask a Judge
- Ask the Attorney General
- Ask the Governor
- Ask the Mayor
- Ask the President
- Astronaut Ellen Ochoa
- Astronomers in Action
- Atlanta: The Big Peach
- Auto Racing's G.O.A.T.
- Ayudantes de animales: centros de aves rapaces
- Ayudantes de animales: Rehabilitadores de animales salvajes
- Ayudantes de animales: santuarios