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Douglas, Max

Tiger vs. lion
Apollo 11's close call
Space crashes and collisions
What's inside a black hole?
Cheetah vs. peregrine falcon
Titanic survivors: after the rescue
Pteranodon can fly
Ankylosaurus has armor
Stegosaurus has plates
Wolf vs. hyena
Triceratops has horns
Elephant vs. rhino
The captain and the iceberg
Fire on Apollo 1