Griffin is a whack-job conspiracist with no facts backing up his idiotic junk. His book is a long-ago debunked joke designed to suck in the gullible, while making Griffin money at the expense of the rubes.
One can object to the existence or structure or purpose or methods of the Fed, but one cannot effectively do so by concocting or promoting fantasies, believable only by the economically and historically illiterate.
Anyone who recommends the detestable Griffin and his ridiculous book do a disservice to conservative ideas and give ammunition to leftists who propound the generally false idea that conservatives are idiots. But, in your case, they’re right.