Ladders Social Studies 5: Los aztecas (The Aztec) (on-level)
Ladders Social Studies 5: The U.S. Constitution (above-level)
Ladders Social Studies 4: The Pacific Coast (above-level)
Ladders Social Studies 4: La costa del Golfo (The Gulf Coast) (on-level)
Ladders Social Studies 5: The U.S. Constitution (on-level)
Ladders Social Studies 5: The Bill of Rights (below-level)
Ladders Social Studies 5: Los mayas (The Maya) (on-level)
Ladders Social Studies 4: Native Americans of the Pacific Northwest (above-level)
Ladders Social Studies 4: Native Americans of the Southeast (above-level)
Ladders Social Studies 5: The Maya (below-level)
Ladders Social Studies 4: Native Americans of The Great Plains (above-level)
Ladders Social Studies 4: The Gulf Coast (above-level)
Ladders Social Studies 4: The Great Plains (on-level)
Ladders Social Studies 4: The Great Lakes (on-level)
Ladders Social Studies 4: Native Americans of the Southwest (above-level)
Ladders Social Studies 5: The Pueblo (on-level)
Ladders Social Studies 4: Los Grandes Lagos (The Great Lakes) (on-level)
Ladders Social Studies 5: The Aztec (below-level)
Ladders Social Studies 4: The Pacific Coast (below-level)