1001 Space Earth Nature Evolution Fossils and Prehistoric Life Dinosaurs Simple Animals Insects and Spiders Fish Amphibians Reptiles Birds Sea Mammals Land Mammals Plant Kingdom How Plants Live Unusual Plants Ecology Conservation Animal Behaviour Pets and Farm Animals History Human World Science and Technology	Which is the biggest frog? The biggest frog is the Goliath frog. It measures 0.3m in length from its nose to the end of its body. Its eyes are as big as those of a fully grown human.   Previous: Back Book: 1001 Section: Nature Chapter: Amphibians