Epic animal matchups book review

So I been reading this books series called Epic Animal Matchups and there are tiger vs lion killer whale vs great white shark jaguar vs gorilla cougar vs wolf crocodile vs hippopotamus grizzley Bear vs polar bear. And this series is a very strong series in the fact that it has so much important facts about these different animals. And After they show the facts about the different fighters. And then if all the fact is not enough they compare the diffrent facts about each one. For example for the hippocampus vs crocodile they show how long a hippo and a croc can stay underwater for and how strong is there bite forse. And then for the gorilla vs jaguar they so the diffrent between a big massive hand like how a gorilla has and then they so how a sharp jaguar claw is and show his paws. And for the killer whale and great white shark they show the diffrent between how big both of there teeth can get.