For a reader who just finished
Books like Theodore Roosevelt, Fighting Patriot
after Theodore Roosevelt, Fighting Patriot by Clara Ingram Judson · ages 8–12

Nonfiction · grades 3–7 · 720L
A straightforward, admiring 1950s biography that treats Roosevelt as a model of grit and moral action; dated in perspective but genuinely inspiring for kids drawn to history or biography.
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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 Susan Campbell Bartoletti
Nonfiction · ages 10–14 · grades 5–9 · 820L
A landmark history book for this age—Bartoletti's use of first-person accounts makes the Famine viscerally real while her source discipline teaches kids how history is actually *done*.
Complementing on courage

by Russell Freedman
Nonfiction · ages 9–12 · grades 4–7 · 820L
Freedman's accessible, photo-rich biography makes FDR's disability and determination feel immediate without sentimentality; kids grasp both the man and the era.

by Eloise Greenfield
Picture book · ages 6–9 · grades 1–4 · 620L
Eloise Greenfield's only children's book about the Great Migration—lyrical, historically grounded, and emotionally honest without being heavy; the illustrations anchor abstract history in real bodies and faces.

by Sara Pennypacker
Middle grade · ages 10–14 · grades 5–9 · 820L
Pennypacker writes a protagonist who is disabled without apology or inspiration-porn—the lions matter as much as the girl, and both demand respect.
We'd skip — for now

by Cassandra Clare
A step up — ages 14–18 · grades 9–12
Skip it if your teen hasn't read at least one Shadowhunters novel yet; without that foundation, the Codex is reference material without narrative anchor.