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{"leaf":"HIS001010","branch":
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{"leaf":"HIS001020","branch":
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{"leaf":"HIS001030"},"South":
{"branch":
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{"leaf":"HIS059000"},"Canada":
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{"leaf":"HIS006020"},"Pre-Confederation (to 1867)":
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{"leaf":"HIS015040"},"Tudor & Elizabethan Era (1485-1603)":
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{"leaf":"HIS027230"},"Napoleonic Wars":
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{"leaf":"HIS027030"},"Persian Gulf War (1991)":
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{"leaf":"HIS027110"},"Vehicles":
{"leaf":"HIS027240"},"Veterans":
{"leaf":"HIS027120"},"Vietnam War":
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{"leaf":"HIS036041"},"19th Century\/Turn of the Century":
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{"leaf":"HIS036060"},"20th Century (1900-1945)":
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{"leaf":"HIS036062"},"20th Century\/50s":
{"leaf":"HIS036531"},"20th Century\/60s":
{"leaf":"HIS036532"},"20th Century\/Depression":
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{"leaf":"HIS036520"},"Revolutionary Period (1775-1800)":
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{"leaf":"HIS036080"},"Midwest(IA,IL,IN,KS,MI,MN,MO,ND,NE,OH,SD,WI":
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{"leaf":"HIS036100"},"Pacific Northwest (OR, WA)":
{"leaf":"HIS036110"},"South (AL,AR,FL,GA,KY,LA,MS,NC,SC,TN,VA,WV)":
{"leaf":"HIS036120"},"Southwest (AZ, NM, OK, TX)":
{"leaf":"HIS036130"},"West (AK, CA, CO, HI, ID, MT, NV, UT, WY)":
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{"leaf":"HOM024000"},"Equipment, Appliances & Supplies":
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{"leaf":"HOM007000"},"Furniture":
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{"leaf":"HOM009000"},"Heating, Ventilation & Air Conditioning":
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{"leaf":"HOM013510"},"Pools, Water Gardens, Ponds":
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{"leaf":"HOM015000"},"Reference":
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{"branch":
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{"leaf":"HOM017520"},"Energy Efficient":
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{"leaf":"HOM501000"},"Security":
{"leaf":"HOM021000"},"Small Appliance Repair":
{"leaf":"HOM503000"},"Small Spaces":
{"leaf":"HOM023000"},"Sustainable Living":
{"leaf":"HOM022000"},"Woodworking":
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{"branch":
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{"leaf":"HUM009000"},"Business & Professional":
{"leaf":"HUM010000"},"Celebrity & Popular Culture":
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{"leaf":"HUM024000"},"Marriage & Family":
{"leaf":"HUM011000"},"Men, Women & Relationships":
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{"leaf":"JUV002010"},"Apes, Monkeys, etc.":
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{"leaf":"JUV002030"},"Birds":
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{"leaf":"JUV002050"},"Cows":
{"leaf":"JUV002310"},"Deer, Moose & Caribou":
{"leaf":"JUV002290"},"Dinosaurs & Prehistoric Creatures":
{"leaf":"JUV002060"},"Dogs":
{"leaf":"JUV002070"},"Dragons, Unicorns & Mythical":
{"leaf":"JUV002270"},"Ducks, Geese, etc.":
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{"leaf":"JUV002090"},"Fish":
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{"leaf":"JUV002110"},"Frogs & Toads":
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{"leaf":"JUV002320"},"Hippos & Rhinos":
{"leaf":"JUV002330"},"Horses":
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{"leaf":"JUV002380"},"Pets":
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{"leaf":"JUV002200"},"Rabbits":
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{"leaf":"JUV507000"},"Architecture":
{"leaf":"JUV073000"},"Art":
{"leaf":"JUV003000"},"Bedtime & Dreams":
{"leaf":"JUV010000"},"Bedtime Stories":
{"leaf":"JUV504000"},"Biographical":
{"branch":
{"Africa":
{"leaf":"JUV004050"},"Asia":
{"leaf":"JUV004060"},"Canada":
{"leaf":"JUV004040"},"Europe":
{"leaf":"JUV004010"},"Latin America":
{"leaf":"JUV004070"},"Other":
{"leaf":"JUV004030"},"United States":
{"leaf":"JUV004020"}},"leaf":"JUV004000"},"Books & Libraries":
{"leaf":"JUV047000"},"Boys & Men":
{"leaf":"JUV005000"},"Business, Careers, Occupations":
{"leaf":"JUV006000"},"Celebrations":
{"branch":
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{"leaf":"JUV510020"},"Weddings":
{"leaf":"JUV510030"},"Birthdays":
{"leaf":"JUV510010"}},"leaf":"JUV510000"},"Classics":
{"leaf":"JUV007000"},"Clothing & Dress":
{"leaf":"JUV048000"},"Comics & Graphic Novels":
{"branch":
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