| year of publication | ISBN | author(s) | title |
|---|
| 1989 | 978-1-55971-003-9 | Janine M. Benyus | Northwoods Wildlife: A Watcher's Guide to Habitats |
| '' | 978-1-55971-004-6 | Bill Mason | Path of the Paddle |
| '' | 978-1-55971-037-4 | Giles Whittell | The Story of Three Whales (True Adventure) |
| '' | 978-1-55971-038-1 | Dale A. Russell | An Odyssey in Time: The Dinosaurs of North America |
| 2004 | 978-1-55971-042-8 | Marty Crisp | Everything Dolphin: What Kids Really Want to Know about Dolphins (Kids Faqs) |
| 1990 | 978-1-55971-045-9 | Eric Wilton Morse | Fur Trade Canoe Routes of Canada: Then and Now |
| 2004 | 978-1-55971-049-7 | Marty Crisp | Everything Dolphin: What Kids Really Want to Know about Dolphins (Kids' Faqs) |
| 2003 | 978-1-55971-083-1 | Wallace Byron Grange | Those of the Forest |
| 1990 | 978-1-55971-093-0 | Jim Brandenburg | White Wolf: Living With an Arctic Legend |
| 1992 | 978-1-55971-142-5 | Steve Grooms | The Cry of the Sandhill Crane (Camp & Cottage Birding Collection, 3) |
| 1993 | 978-1-55971-152-4 | Dawn Baumann Brunke | Who Lives Here?: Rivers, Lakes and Ponds |
| '' | 978-1-55971-208-8 | Valerius Geist | Elk Country (Wildlife Country) |
| 1993 | 978-1-55971-210-1 | Jim Brandenburg | Brother Wolf: A Forgotten Promise |
| 1994 | 978-1-55971-225-5 | Schim Schimmel | Dear Children Of The Earth |
| 1995 | 978-1-55971-470-9 | Bill Mason · Paul Mason | Path of the Paddle |
| 1996 | 978-1-55971-573-7 | Diane Burns | Berries, Nuts, And Seeds (Take-Along Guide) |
| '' | 978-1-55971-579-9 | Mel Boring | Rabbits, Squirrels, And Chipmunks (Take-Along Guide) |
| 1997 | 978-1-55971-593-5 | Diane Burns | Frogs, Toads & Turtles (Take-Along Guide) |
| 1996 | 978-1-55971-599-7 | leslie Dendy | Tracks, Scats and Signs (Take-Along Guide) |
| 1998 | 978-1-55971-624-6 | Mel Boring | Birds, Nests & Eggs (Take-Along Guides) |
| '' | 978-1-55971-627-7 | Diane Burns | Snakes, Salamanders & Lizards (Take-Along Guides) |
| 1997 | 978-1-55971-628-4 | '' | Trees, Leaves & Bark (Take-Along Guide) |
| '' | 978-1-55971-634-5 | Jim Brandenburg | Brother Wolf: A Forgotten Promise |
| '' | 978-1-55971-640-6 | Schim Schimmel | Children of the Earth... Remember |
| 1998 | 978-1-55971-642-0 | Diane Burns | Wildflowers, Blooms & Blossoms (Take-Along Guide) |
| 1998 | 978-1-55971-667-3 | Michael Furtman | Black Bear Country |
| '' | 978-1-55971-668-0 | Stephen J. Krasemann · Barbara Bach | African Wildlife: A Photographic Safari |
| '' | 978-1-55971-671-0 | Jim Brandenburg | Chased By The Light: A 90-Day Journey |
| '' | 978-1-55971-674-1 | Mel Boring | Caterpillars, Bugs & Butterflies (Take Along Guide) |
| 1999 | 978-1-55971-683-3 | Patricia Corrigan | Whale Watchers Guide Revisited |
| 1998 | 978-1-55971-702-1 | Mel Boring | Fun With Nature (Take-Along Guide) |
| 2000 | 978-1-55971-707-6 | The Editors of NorthWord Press | Greenland Expedition: Where Ice Is Born |
| '' | 978-1-55971-708-3 | Kathy Feeney · Anthony D. Fredericks · Laura Evert | Forest Animals (Nature for Kids) |
| 1999 | 978-1-55971-709-0 | Dennis L. Olson | Wisdom Warrior: Native American Animal Legends |
| 1999 | 978-1-55971-710-6 | Tom Klein · Carl R. Sams · Jean Stoick | Voice of the Waters: A Day in the Life of a Loon |
| 2000 | 978-1-55971-716-8 | Kennan Ward | Denali: Reflections of a Naturalist |
| '' | 978-1-55971-742-7 | Kathy Feeny | Black Bears (Our Wild World Series) |
| '' | 978-1-55971-743-4 | Laura Evert · John F. McGee | Whitetail Deer (Our Wild World Series) |
| '' | 978-1-55971-744-1 | Anthony Fredericks | Moose (Our Wild World) |
| '' | 978-1-55971-745-8 | Kevin Schafer | Penguin Planet |
| 2000 | 978-1-55971-746-5 | Lorraine Jay | Sea Turtles (Our Wild World) |
| '' | 978-1-55971-748-9 | Laura Evert | Wolves (Our Wild World) |
| 2001 | 978-1-55971-775-5 | Cherie Winner | Bison (Our Wild World) |
| '' | 978-1-55971-776-2 | Julia Vogel | Dolphins (Our Wild World) |
| '' | 978-1-55971-777-9 | Laura Evert | Eagles (Our Wild World) |
| '' | 978-1-55971-779-3 | '' | Sharks (Our Wild World) |
| 2001 | 978-1-55971-780-9 | Patricia Corrigan | Whales (Our Wild World) |
| '' | 978-1-55971-785-4 | Bill Fortney · Ned Beatty · Dr. Charles Stanley | America From 500 Feet! |
| '' | 978-1-55971-790-8 | Schim Schimmel | The Family of Earth |
| 2002 | 978-1-55971-795-3 | Laura Evert · Mel Boring · Diane L. Burns · Christiane Kump Tibbitts · Linda Garrow · John F. McGee | More Fun with Nature (Fun with Nature) |
| '' | 978-1-55971-798-4 | Patricia Corrigan · Kathy Feeney · Gwenyth Swain · John F. McGee · Cherie Winner | Big Cats! (Our Wild World) |
| 2001 | 978-1-55971-800-4 | Jim Brandenburg | Chased By The Light |
| '' | 978-1-55971-806-6 | Cherie Winner | Lions (Our Wild World) |
| 2001 | 978-1-55971-807-3 | Patricia Corrigan | Cougars (Our Wild World) |
| 2002 | 978-1-55971-808-0 | Gwenyth Swain · John F. McGee | Tigers (Our Wild World) |
| '' | 978-1-55971-809-7 | Kathy Feeny · Kathy Feeney | Leopards (Our Wild World) |
| '' | 978-1-55971-810-3 | Cherie Winner | Penguins (Our Wild World) |
| '' | 978-1-55971-826-4 | Wayne Lynch | Seals (Our Wild World) |
| '' | 978-1-55971-828-8 | Linda Tagliaferro | Polar Bears (Our Wild World) |
| 2002 | 978-1-55971-829-5 | Linda Tagliaferro | Polar Bears (Our Wild World) |
| '' | 978-1-55971-830-1 | Kevin Schafer | Penguins 123 |
| '' | 978-1-55971-832-5 | Wayne Lynch | Polar Animals (Our Wild World) |
| '' | 978-1-55971-833-2 | Schim Schimmel | The Family of Earth |
| '' | 978-1-55971-834-9 | '' | Children of the Earth Remember |
| 2003 | 978-1-55971-838-7 | Jim Brandenburg | Looking for the Summer |
| 2003 | 978-1-55971-842-4 | Laura Evert | Planets, Moons and Stars (Take-Along Guides) |
| '' | 978-1-55971-843-1 | Deborah Dennard | Gorillas (Our Wild World) |
| '' | 978-1-55971-845-5 | '' | Chimpanzees (Our Wild World) |
| 2003 | 978-1-55971-847-9 | Deborah Dennard | Orangutans (Our Wild World) |
| '' | 978-1-55971-849-3 | '' | Monkeys (Our Wild World) |
| '' | 978-1-55971-854-7 | Marty Crisp | Everything Dog: What Kids Really Want to Know About Dogs (Kids' FAQs) |
| '' | 978-1-55971-864-6 | '' | Everything Cat: What Kids Really Want to Know About Cats (Kids' FAQs) |
| '' | 978-1-55971-865-3 | '' | Everything Cat: What Kids Really Want to Know about Cats (Kids Faqs) |
| 2003 | 978-1-55971-867-7 | Iris Hiskey Arno · Renee Graef | Secret Of The First One Up |
| '' | 978-1-55971-868-4 | Claire Llewellyn · Simon Mendez | Starting Life: Butterfly (Starting Life) |
| '' | 978-1-55971-869-1 | Claire Llewellyn | Starting Life: Frog (Starting Life) |
| '' | 978-1-55971-870-7 | Linda Kranz | Let's Rock!: Rock Painting for Kids |
| '' | 978-1-55971-871-4 | Joe Glickman · Nels Akerlund | To The Top: Reaching for America's 50 State Summits |
| 2003 | 978-1-55971-876-9 | Bill Fortney | Bill Fortney's Great Photography Workshop |
| '' | 978-1-55971-877-6 | Laura Evert · Linda Garrow | Planets, Moons and Stars (Take-Along Guides) |
| 2004 | 978-1-55971-878-3 | Claire Llewellyn | Starting Life: Duck |
| '' | 978-1-55971-880-6 | Deborah Dennard | Reptiles (Our Wild World) |
| '' | 978-1-55971-887-5 | karen Clemens Warrick | Who Needs That Nose? |
| '' | 978-1-55971-889-9 | April Pulley Sayre | Trout, Trout, Trout!: A Fish Chant |
| 2004 | 978-1-55971-891-2 | Cherie Winner | Everything Bug: What Kids Really Want to Know about Bugs (Kids' FAQs) |
| '' | 978-1-55971-893-6 | Linda Kranz | My Nature Book |
| 2003 | 978-1-55971-894-3 | Von Hardesty | Air Force One: The Aircraft that Shaped the Modern Presidency |
| 2004 | 978-1-55971-895-0 | Cherie Winner | Prairie Animals (Our Wild World) |
| 2005 | 978-1-55971-896-7 | Kathleen V Kudlinski · David Schuppert | What Do Roots Do? |
| 2004 | 978-1-55971-897-4 | Karen Pierce | Yoga Bear: Yoga for Youngsters |
| '' | 978-1-55971-903-2 | Julie Dunlap | John Muir and Stickeen: An Icy Adventure with a No-Good Dog |
| 2005 | 978-1-55971-912-4 | Wayne Lynch | Falcons (Our Wild World) |
| '' | 978-1-55971-916-2 | Kathleen V Kudlinski | The Sunset Switch |
| '' | 978-1-55971-922-3 | April Pulley Sayre | Ant, Ant, Ant! An Insect Chant |
| 2005 | 978-1-55971-925-4 | Wayne Lynch | Birds of Prey (Our Wild World) |
| '' | 978-1-55971-927-8 | Jill Anderson | Zebras (Wild Ones) |
| '' | 978-1-55971-929-2 | Jill Anderson | Giraffes |
| 2006 | 978-1-55971-937-7 | '' | Giant Pandas (Wild Ones) |
| 2006 | 978-1-55971-938-4 | Jill Anderson | Giant Pandas (Wild Ones) |
| 2007 | 978-1-55971-978-0 | April Pulley Sayre | Bird, Bird, Bird!: A Chirping Chant |
| '' | 978-1-55971-979-7 | '' | Trout, Trout, Trout!: A Fish Chant |
| '' | 978-1-55971-980-3 | Kathleen V Kudlinski | What Do Roots Do? |