The most attentive readers will call her wise.

An attentive reader should never again have to wonder how many s's there are in "misspell."

It is a secret, indeed, even though the attentive reader may already have guessed it.

He'd probably been her most attentive reader for months.

By the book's end, attentive readers should have a reasonable chance at winning the next guess-how-many-jelly-beans contest.

By the end of this novel the attentive reader dreams in that tongue.

An attentive reader of this book will receive a real education in the meaning of democracy.

As attentive readers may have noticed already, it is impossible to entirely disable this feature.

The attentive reader, however, will not be surprised at this.

If so, then it does not belong in a book which ought, surely, to be intelligible on some level to the attentive reader?