George Oxford Miller

Lone Star Guide to Texas Parks and Campgrounds

The Rocky Mountain Plant Guide

Wildflowers of Texas

Native Plant Gardening for Birds, Bees & Butterflies

Backyard Science & Discovery Workbook: Rocky Mountains

Backyard Science & Discovery Workbook: California

Wildflowers of the Northeast

Native Plant Gardening for Birds, Bees & Butterflies: Southwest

Native Plant Gardening for Birds, Bees & Butterflies: Northern California

Native Plant Gardening for Birds, Bees & Butterflies: Southern California

Wildflowers of Arizona & New Mexico

Wildflowers of Southern California

Lone Star Field Guide to Wildflowers, Trees, and Shrubs of Texas

Wildflowers of the Pacific Northwest

Wildflowers of Northern California

Wildflowers of Colorado & Southern Wyoming

Backyard Science & Discovery Workbook: Southwest