For a reader who just finished
Books like Volcano: The Eruption and Healing of Mount St. Helens
after Volcano: The Eruption and Healing of Mount St. Helens by Patricia Lauber · ages 6–10
Same style

by Matt Simon
Nonfiction · ages 8–12 · grades 3–7 · 780L
The funniest animal-science book for this age—Simon's deadpan voice makes parasitism and manipulation genuinely thrilling, and kids walk away actually understanding how coevolution works.

by Rhoda Blumberg
Nonfiction · ages 8–12 · grades 3–7 · 790L
The only children's biography that treats York as a thinking subject rather than a sidecar to Lewis and Clark; Blumberg's honesty about historical gaps models what real scholarship looks like.

by Don Brown
Nonfiction · ages 8–12 · grades 3–7 · 730L
Don Brown makes 4.5 billion years visceral without condescension — the illustrations and conversational tone turn geological deep time into genuine awe, and kids retain the sequence.
Complementing on scientific method

by Sy Montgomery
Nonfiction · ages 8–12 · grades 3–7 · 720L
Montgomery's infectious curiosity and on-the-ground reporting make conservation science visceral and urgent—kids finish this wanting to know how to help, not just what the problem is.

by David Macaulay
Nonfiction · ages 8–12 · grades 3–7 · 720L
Macaulay's masterpiece — architectural history made visceral through illustration and narrative; kids who engage deeply will ask real questions about how things are built.

by Carl Sagan
Nonfiction
A 1980 classic that still holds — Sagan's measured wonder and clarity about the scale of the universe can genuinely shift how a curious 10+ kid sees their place in it.
We'd skip — for now

by Susan Cohen
A step up — ages 10–15 · grades 5–10
Skip it if you prefer an approach that centers LGBTQ+ joy and pride over clinical explanation—this is more Q&A than celebration.