Free documentaries and the best books behind them.
The Best Deep Sea Creatures Documentaries
Oceans - 13 free documentaries about deep sea creatures.
Start with Why Do Deep Sea Creatures Evolve Into Giants? (19 min, Real Science), then What’s Hiding at the Most Solitary Place on Earth? The Deep Sea (11 min, Kurzgesagt). All 13 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on deep sea creatures is The Deep by Claire Nouvian.