Ladders Social Studies 5: Declaration of Independence (below-level)
Ladders Social Studies 5: The Inca (above-level)
Ladders Social Studies 5: The U.S. Constitution (above-level)
Ladders Social Studies 4: The Golden Gate Bridge (on-level)
Ladders Social Studies 5: The Bill of Rights (on-level)
Life During the Great Depression
Ladders Social Studies 4: Las Grandes Llanuras (The Great Plains) (on-level)
Ladders Social Studies 4: The Pacific Coast (on-level)
Ladders Social Studies 4: Native Americans of the Southwest (on-level)
Ladders Social Studies 4: Native Americans of The Great Plains (on-level)
Ladders Social Studies 4: Native Americans of the Southwest (below-level)
Ladders Social Studies 4: The Golden Gate Bridge (below-level)
Ladders Social Studies 3: Living on the Plains (above-level)
Ladders Social Studies 5: Los pueblo (The Pueblo) (on-level)
Ladders Social Studies 5: Declaration of Independence (on-level)
Ladders Social Studies 5: The Bill of Rights (above-level)
Ladders Social Studies 3: Living in the Desert (below-level)
Ladders Social Studies 4: La costa del Pacifico (The Pacific Coast) (on-level)