Jerry Pallotta is an award-winning author of children's books, including What I Saw in the Teachers' Lounge, Dinosaur Christmas, Who Will Guide My Sleigh Tonight?, Apple Fractions, and The Hershey's Milk Chocolate Multiplication Book. His combination of interesting facts, detailed research, humor, and realistic illustrations have mesmerized countless children across the United States. You can visit him at jerrypallotta.com.

Rob Bolster is both a fine artist and a professional illustrator. His work has appeared in newspaper and magazine advertisements, and he has illustrated many books for young readers, including the best-selling Who Would Win? series. Rob lives and works near Boston, Massachusetts.

Which wild animals would win a deadly fight? Find out in this awesome set of 25 books from the wildly popular Who Would Win Books Series! This set features a variety of over 100 new birds, dinosaurs, insects, and mammals! Students and young readers explore the facts and characteristics between two wild animals. Facts and Photos provide a contrast between two different creatures; comparing their brain structures, bodies, behaviors, and abilities. Now Featuring 20 Wild Matchups! 1. Alligator vs. Python 2. Hammerhead vs. Bull Shark 3. Hornet vs. Wasp 4. Hyena vs. Honey Badger 5. Jaguar vs. Skunk 6. Komodo Dragon vs. King Cobra 7. Lion vs. Tiger 8. Lobster vs. Crab 9. Polar Bear vs. Grizzly Bear 10. Rattlesnake vs. Secretary Bird 11. Rhino vs. Hippo 12. Tarantula vs. Scorpion 13. T-Rex vs. Velociraptor 14. Triceratops vs. Spinosaurus 15. Walrus vs. Elephant Seal 16. Killer Whale vs. Great White Shark 17. Whale vs. Squid 18. Wolverine vs. Tasmanian Devil 19. Green Ants vs. Army Ants 20. Falcon vs. Hawk And 5 Rumble Fights: 1. Ultimate Bug Rumble 2. Ultimate Shark Rumble 3. Ultimate Jungle Rumble 4. Ultimate Ocean Rumble 5. Ultimate Dinosaur Rumble