| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2016 | 978-1-943645-00-8 | Donald Kroodsma | BACKYARD BIRDSONG GUIDE WESTERN NORTH AM (cl) |
| '' | 978-1-943645-01-5 | Donald Kroodsma | BACKYARD BIRDSONG GUIDE EASTERN AND CENT (cl) |
| 2017 | 978-1-943645-04-6 | Cornell Lab of Ornithology | ALL ABOUT BACKYARD BIRDS: EASTERN & CENT (tr) Cornell Lab Publishing (Cornell Lab of Ornithology) |
| '' | 978-1-943645-06-0 | Cornell Lab of Ornithology | ALL ABOUT BACKYARD BIRDS: WESTERN NORTH (tr) Cornell Lab Publishing (Cornell Lab of Ornithology) |
| 2020 | 978-1-943645-29-9 | '' | Bird ID Flash Cards (Eastern & Central NA) |
| '' | 978-1-943645-34-3 | '' | Bird ID Flash Cards (Western NA) |