This book can do you and your nonprofit organization a lot of good -- save you a world of hurt and raise you a lot more money.
But 256 pages? 9.1 x 6.3 x 1.1 inches? A full pound in weight? Who has room another book?
Get an ebook! It costs less than the hardback edition. Takes no space on your shelf. Your reader will not be noticeably heavier. Plus you get search capability, dictionary look-up (for all those hard words), and all kinds of ways to communicate about the book without even putting it down.
E-book editions available all over the place in all kinds of formats:
And here's something cool you can do with an ebook: Get an autograph. Just go to Authorgraph and request one. I'll be compelled to obey.