"Message Sent; Message Received": "Nature's Way" essay on communications devices.
"Dawnsong and Sundance": "Nature's Way" essay on the coming of the light.
"Fruit on the Floor": "Nature's Way" essay on when the time is ripe.
"E Pluribus Unum": "Nature's Way" essay on the many languages of mint.
"I Know Where the Bees Went": "Nature's Way" essay on flower power.
"To See the World in a Grain of Pollen": "Nature's Way" essay about the madness of trees.
"Nothing Doing: Great Blue Herons at Quakertown Swamp." "The Nature of Bucks" essay on the virtues of sitting.
"Night and Day": "Nature's Way" essay about the well-dressed moon.
"Frozen Time": "The Nature of Bucks" essay on a waterfall in winter.
A View From the Bridge" - "The Nature of Bucks" essay on a bridge that people can't help but stop in the middle of.
"Perchance to Dream" - "Nature's Way" essay about a sleeping goldenrod gall fly larva.
"The Manderfield Preserve" -"The Nature of Bucks" essay about an autumn woods walk.
"Now Playing - The Chimney Swifts": "Nature's Way" essay on migrating swifts at the movies.
"Giving Pond Recreation Area": "The Nature of Bucks" essay on a paddlers' haven.
"Meadow and Woods at Bowman's Hill Wildflower Preserve": "The Nature of Bucks" essay on the yin and yang of summer.