
Journey through 165 million years as paleontologist Steve Brusatte reveals dinosaurs' epic saga. Hailed as "THE ULTIMATE DINOSAUR BIOGRAPHY" by Scientific American, this New York Times bestseller combines 70 original illustrations with thrilling expedition tales, showing why we're living in dinosaur science's golden age.
著者の声を通じて本を感じる
知識を魅力的で例が豊富な洞察に変換
キーアイデアを瞬時にキャプチャして素早く学習
楽しく魅力的な方法で本を楽しむ
What if I told you that the most successful animals in Earth's history-creatures that dominated every continent for 165 million years-owed their empire to pure luck? Picture a thin line of rock in an abandoned Polish quarry. Above it, fossils teem with life. Below it, almost nothing. This boundary marks the Permian-Triassic extinction 252 million years ago, when Siberian volcanoes unleashed an apocalypse that killed nine out of every ten species through acid rain, wildfires, and runaway warming. Yet in this scorched world, something remarkable happened. Tiny footprints appear in the rock-Prorotodactylus, tracks of cat-sized creatures walking upright rather than sprawling like lizards. These dinosauromorphs weren't impressive. They weren't destined for greatness. They were simply there when the world reset. By 230 million years ago, these gangly survivors had evolved into true dinosaurs like Herrerasaurus and Eoraptor in Argentina's Valley of the Moon-still modest creatures in a world dominated by pig-like dicynodonts and early mammal relatives. For thirty million years after their origin, dinosaurs were evolutionary also-rans. Sites like New Mexico's Hayden Quarry reveal the humbling truth: dinosaurs comprised only 10-20% of Late Triassic ecosystems, vastly outnumbered by their crocodile-line cousins, the pseudosuchians. These rivals looked remarkably dinosaur-like-bipedal, fast-running, occupying similar ecological roles. Statistical analysis shows pseudosuchians consistently outperformed dinosaurs in diversity and innovation throughout the Triassic. So what changed? Another catastrophe. When Pangea cracked apart 201 million years ago, magma erupted through the fractures in four massive pulses over 600,000 years, creating lava flows 3,000 feet thick covering three million square miles. Over 30% of all species vanished. Dinosaurs walked away virtually unscathed while their pseudosuchian rivals perished-survivors of a cosmic coin flip when normal evolutionary rules were suspended. The age of dinosaurs didn't begin with a roar. It began with a whimper, in the ashes of someone else's extinction.
『The Rise and Fall of the Dinosaurs』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。
『The Rise and Fall of the Dinosaurs』を素早い記憶のヒントに凝縮し、率直さ、チームワーク、創造的な回復力の主要原則を強調します。

鮮やかなストーリーテリングを通じて『The Rise and Fall of the Dinosaurs』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。
何でも質問し、声を選び、本当にあなたに響く洞察を一緒に作り出しましょう。

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"

The Rise and Fall of the Dinosaursの要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。