Bibliography of O'Brien, Patrick Karl, by subject:

<< >> 1 2 3 4 5 ... 10 11 12

•	Explorers (11)
•	Explorers -- Spain -- Biography -- Juvenile literature (4)
•	Dinosaurs -- Fiction (4)
•	Great Britain -- Economic conditions -- 19th century (4)
•	Science fiction (4)
•	Explorers -- America -- Biography -- Juvenile literature (4)
•	Europe -- Economic conditions (4)
•	Religious poetry, English (3)
•	Pirates -- Juvenile literature (3)
•	Great Britain -- Economic conditions -- 18th century (3)
•	Picture books for children (3)
•	Merrimack (Frigate) -- Juvenile literature (2)
•	Virginia -- History -- Civil War, 1861-1865 -- Naval operations -- Juvenile literature (2)
•	Aeronautics -- Records -- Juvenile literature (2)
•	Monitor (Ironclad) -- Juvenile literature (2)
•	Explorers -- France -- Biography -- Juvenile literature (2)
•	Virginia (Ironclad) -- Juvenile literature (2)
•	Flight (2)
•	Pizarro, Francisco,ca. 1475-1541 -- Juvenile literature (2)
•	Great Britain -- Social conditions -- 19th century (2)

<< >> 1 2 3 4 5 ... 10 11 12