Many theories have been put forth to explain the mysterious disappearance of the dinosaurs. Did they get too large to survive? Did the climate change too abruptly? Did an asteroid collide with Earth? This inviting book explains some of the theories and examines why they've been accepted or rejected.
タイトルや名前を忘れても、記憶から映画やドラマにたどり着ける検索プラットフォーム
