The Bat House Builder's Handbook
A bat can eat its weight in flying insects every night. To attract these natural "bug zappers" to your yard, here is the definitive source for bat house information, including building plans.
Building Bat Houses: Storey's Country Wisdom Bulletin A-178 (Storey Country Wisdom Bulletin)
Stokes Beginner's Guide to Bats
Audubon Birdhouse Book: Building, Placing, and Maintaining Great Homes for Great Birds
Making Birdhouses: Easy and Advanced Projects (Dover Woodworking)
The Complete Book of Birdhouse Construction for Woodworkers (Dover Woodworking)
Easy to Build Birdhouses - A Natural Approach: Must Know Info to Attract and Keep the Birds You Want (Popular Woodworking)
Bat House Attractant Scent Spray - Research-Based Pheromone (No Guano ) for Outside Bats Houses, Outdoors Box Pole, Poles, Large, Small Belfry, 1 2 3 Chamber, Telescoping Boxes Kit, Kits, Attract Bait
Birdhouses, Boxes & Feeders for the Backyard Hobbyist: 19 Fun-to-Build Projects for Attracting Birds to Your Backyard (Fox Chapel Publishing)
Bats: An Illustrated Guide to All Species