- The human body, Seymour Simon. --
- Gorillas, Seymour Simon. --
- Explanatorium of nature, contributors, Frances Dipper [and others] ; editors, Shaila Brown [and others]
- Space, knowledge encyclopedia, editor, Steve Setford ; contributors, Robert Dinwiddie, John Farndon, Geraint Jones and three others
- Results of an inquiry as to the existence of man in North America during the Paleolithic period of the stone age, by Thomas Wilson
- STEM lab, 25 super cool projects : build, invent, create, discover, Jack Challoner
- Descriptions of new species of North American Coleoptera in the families Cerambycidae and Scarabaeidae, by Martin L. Linell
- Woolly mammoth, by Gerry Bailey ; illustrated by Karen Carr. --
- The graphic art of the Eskimos, by Walter James Hoffman
- Bibliography of the Muskhogean languages, by James Constantine Pilling
- Timelines of science, [senior editors, Peter Frances, Janet Mohun]. --
- People and places, a visual encyclopedia, edited by Ruth O'Rourke-Jones, Pauline Savage
- The planets, [editors, Ann Baggaley, Ruth O'Rourke-Jones, Steve Setford]
- Revision of the orthopteran group melanopli acridiidae with special reference to North American forms, by Samuel Hubbard Scudder
- Zoology, the secret world of animals
- Scary plants!, by Janet Lawler
- Children's illustrated history atlas, Simon Adams, Peter Chrisp
- Plants & fungi!, contributors: Professor Lynne Boddy MBE and 4 others ; illustrators: Andrew Beckett and 4 others
- When the earth shakes, earthquakes, volcanoes, and tsunamis, Simon Winchester
- Introduction to the study of Indian languages, with words phrases and sentences to be collected, by J.W. Powell
- Violent Earth, Robert Dinwiddie, Simon Lamb, Ross Reynolds. --
- The graphic art of the Eskimos, by Walter James Hoffman
- Animals, a visual encyclopedia
- Dolphins, Seymour Simon. --
- Cats, Seymour Simon. --
- Did you know? Human body, Emily Dodd ; illustrators, Dan Crisp, Arran Lewis
- Planet Earth!, our exciting world as you've never seen it before
- Did you know? Ocean, author, Steve Setford ; illustrator, Dan Crisp
- Did you know?, amazing answers to the questions you ask, [senior editor, Fleur Star ; US editor, Margaret Parrish ; illustrators, Adam Benton ... et al.]
- Wolves, Seymour Simon. --
- Native universe, voices of Indian America, Gerald McMaster and Clifford E. Trafzer, editors. --
- Tableau synoptique de l'ornithologie du Canada, classification et nomenclature du "Smithsonian Institution" de Washington, par J.M. LeMoine
- Bibliography of the Algonquian languages, by James Constantine Pilling
- Throwing-sticks in the national museum, by Otis T. Mason
- Life histories of North American birds with special reference to their breeding habits and eggs, by Charles Bendire
- Reptiles and amphibians, Mark O'Shea and Tim Halliday ; editorial consultant, David A. Dickey. --
- Snakes and other reptiles and amphibians, Chris Mattison
- Ancient worlds, travel back in time and discover the first great civilizations, written by Justine Willis
- Knowledge encyclopedia, editors, Lizzie Munsey. --
- Fashion, the definitive history of costume and style, [senior editor, Kathryn Hennessy ; editors, Anna Fischel ... et al. ; photographers, Gary Ombler, Paul Self]. --
- When the sky breaks, hurricanes, tornadoes, and the worst weather in the world, Simon Winchester
- Smithsonian makers workshop, fascinating history & essential how-tos : gardening, crafting, decorating & food
- 100 dinosaur and prehistoric words to know, illustrations by Alette Straathof ; Smithsonian Content Consultant, Matthew T. Miller
- World War I, the definitive visual history, R.G. Grant. --
- Dinosaurs and other prehistoric creatures activity lab, exciting projects for budding paleontologists
- Pteranodon, by Gerry Bailey ; illustrated by Karen Carr. --
- Gem, the definitive visual guide, senior editor, Anna Fischel ; foreword, Aja Raden
- New species of North American Coleoptera, prepared for the Smithsonian Institution by John L. Leconte
- My first book of dinosaurs, written by Grace Baranowski ; illustrated by Franco Tempesta
- Life histories of North American birds, from the parrots to the grackles, with special reference to their breeding habits and eggs, by Charles Bendire