You can order my book The Boy Who Harnessed the Wind, written with Bryan Mealer, from the following booksellers:
From Indiebound, group of Independent Booksellers here:
Barnes and Noble online (bn.com) here or in person at any Barnes and Noble Store: Find a Barnes and Noble Store near you.
Borders (borders.com) here or in person at any Borders book store: Find a Borders Store near you.
Powell's Books here. Visit Powell's in person at one of their six locations in the Portland, OR area.
as well as Amazon.com here.