For a reader who just finished
Books like Cosmos
after Cosmos by Carl Sagan
Same style

by Jim Murphy
Nonfiction · ages 10–14 · grades 5–9 · 820L
Gripping, historically rigorous account that models how evidence overturns expert consensus—kids emerge understanding both the horror and the intellectual detective work of epidemiology.

by Jim Murphy
Nonfiction · ages 9–12 · grades 4–7 · 800L
The gold standard for elementary history—Murphy weaves eyewitness accounts and period illustrations into a page-turner that teaches research method without feeling like a textbook.

by Aranka Siegal
Nonfiction · ages 10–14 · grades 5–9 · 840L
A masterwork of Holocaust memoir written in a child's voice—unflinching about fear and loss, but grounded in the texture of ordinary summers, school, and family that make the encroaching darkness undeniable.
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 Steve Sheinkin
Nonfiction · ages 10–14 · grades 5–9 · 820L
A genuine page-turner that makes nuclear physics and WWII espionage accessible to smart 11-year-olds without dumbing down the science or the moral complexity.