Project Hail Ma̴ry, New book limited time

He wakes up alone on a spacecraft. Two dead crewmates beside him. No memory. No idea where he is. The sun is dying. Earth is running out of time. And he is humanity's last hope — a science teacher who never wanted to be here. #1 NYT Bestseller. Now a Ryan Gosling film — #1 at the box office, $334M worldwide, 95% Rotten Tomatoes. Hugo Award Finalist. NYT 100 Best Books of the 21st Century. 4.6 stars. 496 pages. 50% off — limited time.