The episode was directed by Mark Kirkland, and written by David Sacks.

"Fear of Flying" was directed by Mark Kirkland, and written by David Sacks.

Musk and other important members of the group, including David Sacks, pulled out of the organisation and criticized the strategy, calling it "cynical."

An expert who played with him, David Sacks of Los Angeles, reported that he has great talent and offered the diagramed deal effort as evidence.

This novel is "written from the heart," David Sacks said here last year.

Garland "has a clear, engaging storytelling style and a vivid imagination," David Sacks wrote in these pages in 1997.

"Seiffert writes lean, clean prose," David Sacks said here last year.

The introduction of the cell phone into the process can change things greatly, said David Sacks, vice president for strategy at PayPal.com.

The result is "a delightfully eerie and angry first novel," David Sacks said here last year.

David Sacks is an American television writer and producer.