He’s the moustachioed, Canadian spaceman who captivated the world last year.
Thanks to him, most of us now know how astronauts sleep or whether you can cry in space.
A mind-boggling 22 million people watched him sing and play David Bowie’s Space Oddity thousands of miles above the earth.
And now the retired commander has pulled off his latest stellar feat – donating all the profits from his latest book to us. More