Epilogue:This book mainly talks about why the scocities collapse and was replaced by another one , well , the author loved bird watching when he was a kid , he usually goes to the rain forest to observe the birds , which makes him wonder why does human and animals and different?He also talks about his childhood and past life , he also said the reason why the vikings were all gone , he said that the reason might be because they like to trade with the Norwoods , and the Vikings trade their food , resources , goods , e.t.c for some vase , diamonds , golds...They trade all their goods which is needed for lifes , after a lot of years trading , the Vikings have nothing more to trade with and their lifes are in danger because a shortage of living supplies , they ask the Norwood to trade them back but they refuse , and each of them die either of sickles , starving or thirst.
Collapse-Jared Diamoand
