I recently went to my local library and grabbed a book called Ocean: Earth's Last Wilderness written by David Attenborough and Colin Butfield.
I'm only 2 chapters in but it's about all the things Attenborough has learned about the oceans in his prolific lifetime.
And as usual he makes you feel like shit because of what humanity is doing to the environment while also making you hopeful that humans will change and learn how to live symbiotically with the world around us.