Kudos Carl! I loved this wonderful story-telling of some complex and fascinating science...

WOW, thanks Tessa and students!! What an honor and happy to zoom in if you want...

Thanks for the kind words and the cool bookmark!

Such a fun chat about ancient invertebrates and the rules of life with some twists and turns.

Thanks for the kind words and feedback. SO glad you liked the book and pictures. I loved working with the artist @thelocalnaturalist.bsky.social to plan the chapter opening diagrams...