- The history book, written by Sufiya Ahmed, Peter Chrisp, Jenny Cox, Seun Matiluko, Andrea Mills
- Woodchuck at Blackberry Road, by C. Drew Lamm ; illustrated by Allen Davis
- Nature ranger, by Richard Walker
- Military history, the definitive visual guide to the objects of warfare
- Butterfly gardening, creating summer magic in your garden, created by the Xerces Society in association with the Smithsonian Institution
- History!, the past as you've never seen it before
- STEM lab, 25 super-cool projects : build, invent, create, discover, Jack Challoner
- Timelines of everything, from woolly mammoths to world wars
- Super science encyclopedia, authors, Jack Challoner, Dr. Kat Day, Hilary Lamb, Georgia Mills, Bea Perks ; consultant, Jack Challoner
- People and places, a visual encyclopedia
- Annual report of the Board of regents of the Smithsonian institution, showing the operations, expenditures, and condition of the institution for the year ending June 30, 1898, report of the U.S. National Museum, by Charles D. Walcott ; Edward Drinker Cope
- Smithsonian Q&A, the ultimate question and answer book, Lloyd Spencer Davis
- Planet Earth!, our exciting world as you've never seen it before
- Presidents FYI
- Rock & fossil hunter, by Ben Morgan
- Timelines of nature
- Manatee winter, by Kathleen Weidner Zoehfeld ; illustrated by Steven James Petruccio
- Maker lab outdoors, 25 super cool projects : build, invent, create, discover, Jack Challoner
- American Revolution, written by Stuart Murray
- The presidents visual encyclopedia, [written by Philip Parker, Shannon Reed]
- Night sky detective, by Ben Morgan
- Tech lab, brilliant builds for super makers, [writer, Jack Challoner]
- Bird-watcher, by David Burnie ; US Consultant, Dr Russell Greenberg, PhD, Director of the Migratory Bird Center at the National Zoological Park
- Math maker lab, 27 super-cool projects : build, invent, create, discover, senior editors, Michelle Crane, Sam Kennedy ; editor, Rachel Thompson ; US editor, Kayla Dugger ; illustrator, Simon Tegg
- Presidents, written by James Barber ; in association with the Smithsonian Institution
- Tyrannosaurus rex, by Gerry Bailey ; illustrated by Karen Carr
- Home activity lab, exciting experiments for budding scientists, Jack Challoner ; foreword by Jack Andraka
- Trees, leaves, flowers & seeds, a visual encyclopedia of the plant kingdom, written by Dr. Sarah Jose ; consultant, Dr. Chris Clennett
- Violent Earth, Robert Dinwiddie, Simon Lamb, Ross Reynolds
- Indians, the great photographs that reveal North American Indian life, 1847-1929, from the unique collection of the Smithsonian Institution, Joanna Cohan Scherer with Jean Burton Walker
- First ladies, written by Amy Pastan ; in association with the Smithsonian Institution
- Knowledge encyclopedia, US editor, Jill Hamilton
- Civil War, written by John Stanchak
- Detectives and crime fighters, Radio Spirits, Inc. in association with Smithsonian Institution
- The planets, the definitive guide to our solar system, Heather Couper, Robert Dinwiddie, John Farndon, Nigel Henbest, David W. Hughes, Giles Sparrow, Carole Stott, Colin Stuart