Compares the achievements of human swimmers and divers in freestyle and butterfly swimming, the marathon, synchronized swimming, and diving with the accomplishments of the animals that best perform th
Compares the achievements of human weightlifters, fencers, boxers, archers, and wrestlers with the accomplishments of the animals that best perform that type of activity in order to survive.
A comparison of scorpions and tarantulas, their body type, hunting patterns and fighting style, and a decision on which would win if they fought each other.
A graphically stunning, comprehensive introduction to the chemical elements that make up our universe for ages 8-14This artful and accessible guide to the periodic table ― the ultimate reference tool
Compares the achievements of human gymnasts in the balance beam, vault, uneven bars, floor exercise, and rhythmic gymnastics with the accomplishments of the animals that best perform that type of acti
Compares the achievements of human athletes in the sprint, high jump, marathon, long jump, and shot put with the accomplishments of the animals that best perform that type of activity in order to surv
Space Racers contains everything you need to press out and make your own paper rocket models. From the rocket that made the first manned space flight, Vostok K, to the future of space travel, the Skyl
Assigns point values to the physical characteristics and behaviors of sharks and killer whales and compares the two to decide who would win if the two were to fight.
