Originally Posted by Celestial Mechanic

I've noticed that you seem to mention your book in just about every post of yours whatever the topic. The moderators of this board take a dim view of spamming and advertising, and also of constant attempts to promote one's ideas regardless of the context of the thread. I'm not a moderator, so this is not a warning, but you may want to consider my advice so that you do not receive a warning from a moderator.