How to pronounce “ricketts” in English

The answer came by way of one Ed Ricketts, a scientist, a philosopher, a early ecologist, and a friend

"Between Pacific Tides" was written by a biologist by the name of Doc or Ed Ricketts.

But I was so influenced by that book "Between Pacific Tides" and by its writer, Doc Ricketts, who's one of the great eccentrics of the California shores.

But on the last couple pages, page 258, 259, I let Leighton tell the story of his grandfather Richie Lovejoy, who was best friends with Ed Ricketts and John