For your chance to win your choice of book from this list, simply head over to Twitter, tag @tandfenviro and tell us which book you'd like to win and why. Don't forget to tag #AGUPrizeTime.
Two lucky winners will be drawn at random during the conference. First prize will be the physical book and second prize will be an eBook version of your choice. There is a great selection of books to choose from, all specially selected for AGU2021.
Browse your options on our dedicated conference page and get involved. Good luck.