Building Bat Houses

Backpack Explorer, On the Nature Trail

Grow a Hummingbird Garden

Bird Food Recipes

Easy-to-Build Bird Feeders

The Bird Watching Answer Book

Helping Orphaned or Injured Wild Birds

Easy-to-Build Birdhouses

Bird Watch, Backpack Explorer

The Nature of Oaks

Gardening to Attract Birds

A Pocket Guide to Pigeon Watching

Backpack Explorer, Discovering Trees

Attracting Birds, Workman Publishing

Bringing Nature Home

Nature Connection

Thank You, Tree

Seed Sowing and Saving

Easy to Build Bird Baths

Nature Smarts Workbook, Ages 10-12