Bigfoot: True or Real

Bigfoot: True or Real? is a book written by Dr. Sydney Van Gurbin about the legendary Bigfoot.

History
In iBelieve in Bigfoot, Carly, having read the book, invited Dr. Van Gurbin to appear on iCarly to talk about recent Bigfoot sightings. He used the appearance to promote his book.

When the iCarly gang was looking for proof for Bigfoot in Mount Baker National Forest, they found out that the Bigfoot sightings were faked by Dr. Van Gurbin in a bigfoot costume to generate hype for his book. When he kept talking about it, Sam hit the book from his hand in annoyance.

Trivia

 * According to Dan Schneider, the book was originally called "Bigfoot: Myth or Real?" but the writers eventually changed it as a joke.