115 books • 23 series
Golden Retrievers (Awesome Dogs)
Labrador Retrievers (Awesome Dogs)
Norway (Country Profiles)
Belgium (Country Profiles)
El Salvador (Country Profiles)
Chile (Country Profiles)
Flight 19: Lost in the Bermuda Triangle (Paranormal Mysteries)
Akitas (Awesome Dogs)
The Betty & Barney Hill Alien Abduction (Paranormal Mysteries)
Chinese Shar-Pei (Awesome Dogs)
The Mothman Sightings (Paranormal Mysteries)
Bloodhounds (Awesome Dogs)
German Shorthaired Pointers (Awesome Dogs)
Ships (Monster Machines)
Roller Coasters (Everyday Engineering)
Stadiums (Everyday Engineering)
Skyscrapers (Everyday Engineering)
Dams (Everyday Engineering)
Highways (Everyday Engineering)
Bridges (Everyday Engineering)
Firefighters (Community Helpers)
Pickup Trucks (Mighty Machines in Action)
Motorcycles (Mighty Machines in Action)
Race Cars (Mighty Machines in Action)
