PHILADELPHIA -- A.J. Brown reading on the sidelines during Sunday's wild-card playoff win catapulted the sales of "Inner Excellence" to the No. 1 best-selling book on Amazon. The Philadelphia Eagles wide receiver didn't seem to mind that the book sales skyrocketed because he was reading it.

A.J. Brown was not on the practice field at Lincoln Financial Field on Wednesday as the Eagles began their on-field preparations for their divisional-round playoff game vs. the Los Angeles Rams. No, he didn’t play hooky and go to a Barnes & Noble.

The Philadelphia Eagles wide receiver went viral for reading a book on the sidelines during his team's 22–10 wild card round win over the Green Bay Packers on Sunday. The book also went viral, and Brown has explained why he was reading it during the game. Brown seems to be frustrated that he's still having to answer questions about it.