​  Science

---

all systems go

---

kids play and create

---

biology

---

Kidtopia

edheads

---

science kids

---

science sites

---

planets for kids

NASA Kids Club

---

smithsonian

---

ecology

---

easy science for kids

Curiosity Machine

---

---

biomes & ecology

---

ALMA Kids

---

 
  Social Studies

---

  Research

---

---

biography.com

enchanted learning

fact monster

history

kidskonnect

national geographic

FS Key Library

sfpl

dictionary.com

creative commons

free music archive

DOGO News

CC Best News

---

 
​  California Missions

---

Mission Facts

power kids press

Mission California

california missions

---

​  United States and Colonies

---

Mr. Nussbaum Colonies

13 colonies facts

13 colonies

ducksters

---

DK findout!

maps

us games

presidential biographies

---

---