作者的書籍：Ellen Prager - BookPine

Dangerous Earth: What We Wish We Knew about Volcanoes, Hurricanes, Climate Change, Earthquakes, and More

Dangerous Earth: What We Wish We Knew about Volcanoes, Hurricanes, Climate Change, Earthquakes, and More

Ellen Prager

Jump Into Science: Earthquakes

Jump Into Science: Earthquakes

Ellen Prager

The Shark Rider

The Shark Rider

Ellen Prager

Mucosa marina: Es Pegajosa, Asquerosa Y En El Océano . . . Fabulosa (Arbordale Collection)

Mucosa marina: Es Pegajosa, Asquerosa Y En El Océano . . . Fabulosa (Arbordale Collection)

Ellen Prager

Chasing Science at Sea: Racing Hurricanes, Stalking Sharks, and Living Undersea with Ocean Experts

Chasing Science at Sea: Racing Hurricanes, Stalking Sharks, and Living Undersea with Ocean Experts

Ellen Prager

The Shark Whisperer

The Shark Whisperer

Ellen Prager

Sea Slime: It's Eeuwy, Gooey and Under the Sea

Sea Slime: It's Eeuwy, Gooey and Under the Sea

Ellen Prager

Mucosa Marina: Es Pegajosa, Asquerosa y En El Oceano . . . Fabulosa

Mucosa Marina: Es Pegajosa, Asquerosa y En El Oceano . . . Fabulosa

Ellen Prager

Sea Slime: It S Eeuwy, Gooey and Under the Sea

Sea Slime: It S Eeuwy, Gooey and Under the Sea

Ellen Prager

Sex, Drugs, and Sea Slime: The Oceans' Oddest Creatures and Why They Matter

Sex, Drugs, and Sea Slime: The Oceans' Oddest Creatures and Why They Matter

Ellen Prager

Volcano: Iceland's Inferno and Earth's Most Active Volcanoes

Volcano: Iceland's Inferno and Earth's Most Active Volcanoes

Ellen Prager

Earthquakes and Volcanoes

Earthquakes and Volcanoes

Ellen Prager

Earthquakes

Earthquakes

Ellen Prager

Volcano!

Volcano!

Ellen Prager

Sand

Sand

Ellen Prager

Adventure on Dolphin Island

Adventure on Dolphin Island

Ellen Prager

NAWTEC10: Proceedings of 10th Annual North American Waste To Energy Conference : presented at Philadelphia, Pennsylvania, May 6-8, 2002

NAWTEC10: Proceedings of 10th Annual North American Waste To Energy Conference : presented at Philadelphia, Pennsylvania, May 6-8, 2002

Ellen Prager

The Oceans

The Oceans

Ellen Prager