89 books • 13 series
Fennec Fox vs. Sand Cat (Animal Battles)
Orchid Mantis vs. Asian Giant Hornet (Animal Battles)
Horned Lizard vs. Diamondback Rattlesnake (Animal Battles)
Vampire Bat vs. Elf Owl (Animal Battles)
Top 10 Moments in Gymnastics (Top 10 Sports Extremes)
Top 10 Moments in Soccer (Top 10 Sports Extremes)
Top 10 Moments in Hockey (Top 10 Sports Extremes)
Top 10 Moments in Football (Top 10 Sports Extremes)
Top 10 Moments in Baseball (Top 10 Sports Extremes)
Top 10 Moments in Basketball (Top 10 Sports Extremes)
Lost Worlds (Unexplained)
Nature Careers (Jobs on the Edge)
Creepy Careers (Jobs on the Edge)
Creatures Walking (Unexplained)
Entertainment Careers (Jobs on the Edge)
Black Bear vs. Mountain Lion (Animal Battles)
Mandrill vs. Chimpanzee (Animal Battles)
Camel Spider vs. Black Fat-Tailed Scorpion (Animal Battles)
Piranha School vs. Arapaima (Animal Battles)
Cottonmouth vs. Snapping Turtle (Animal Battles)
Octopus vs. Spiny Lobster (Animal Battles)
Jackrabbit vs. Sidewinder (Animal Battles)
Gharial vs. Sloth Bear (Animal Battles)
Arctic Wolf Pack vs. Polar Bear (Animal Battles)