For every copy sold, we are donating another copy to a school,
library, or educational program. Learn more

Paperback

iBooks

Kindle

Nook

All digital editions are DRM free.
You can also buy the hardcover edition at Lulu.
If you are a teacher or librarian, please email us about donations and discounts!


“If a book has impeccable logic,
then you will read it.
Lauren Ipsum has impeccable logic.
Therefore, you will read it.”
— Professor Modus Ponens, P&Q University