If the asteroid that exterminated dinosaurs was half as big, only dinos in the Americas would have died. Mammals would have evolved without dinos on South America Island. Their descendants may have ruled the world when modern humans first encountered dinos in North America, triggering an existential war between ancient people and smart raptors.

PRAISE FROM AMAZON VERIFIED REVIEWS: “Best dino book since Jurassic Park. Bold, brilliant, and brutal battles…Impressively researched and cleverly told … with an ingenious plot.” “Heart-wrenching…exciting.” “A must read for dinosaur lovers” “Startling epic…a master storyteller.” “A fun read…creative, imaginative, and full of action.” “An epic tale…I was left in awe. Another masterpiece…A truly amazing work.” “Easy to read, but hard to put down. Shocking and satisfying. Amazing and amusing… Great book.” “Epic, adventurous, gory, and exciting.” “Pretty intense…A great time…original…unique.” “Hold the edge of your seat…packs a powerful punch.” “Vicious battles involving thousands of dinos…The ending satisfied me.” “A unique premise…A fun book.” “Great piece of storytelling” “Kept me quickly turning the pages.” “Well written…Fun and creative…Exciting storyline” “I loved the main character…I was impressed.” “Epic plot. Huge dino battles. Brilliant book. I’m in awe. It’s an all nighter.” “Original. Very fun. Cool fights. Nothing else like it. Awesome.” “Great battles. Super fun. I may read it again. Amazing plot.” “Epic fantasy. I loved it. Fantastic story.”