Join San Diego Natural History Museum Canyoneer Duane Tromby for a look at Coast to Cactus: The Canyoneer Trail Guide to San Diego Outdoors. 

Join Earth Discovery Institute for a native plant sale at Rancho Jamul Ecological Reserve.

Nature Adventures! author Linda Gallo Hawley will delight children at the San Carlos Library with fun facts, specimens, and songs that teach about creepy creatures: bats, spiders, insects, and snakes.