Clasificación de la Biblioteca del CongresoTJ1201.P55

18th century(5) 19th century(11) 21st century(5) agriculture(6) American(13) antiques(32) architecture(14) around the world(7) art(21) boys(6) careers(12) children(14) children's(28) children's literature(7) collectibles(8) community(5) computers(5) concepts(7) construction(184) cultural history(5) culture(12) design(33) dictionary(6) diversity(12) diy(73) Early American(8) easy reader(6) economics(6) engineering(129) gardening(9) geography(5) guide(16) guidebook(6) handbook(14) historical(8) history(238) homesteading(8) how things work(6) how-to(72) informational(51) instructional(10) jobs(10) kids(5) literature(11) machines(45) manufacturing(29) material culture(14) math(37) multicultural(16) occupations(7) photographs(5) photography(10) picture book(55) planes(15) preschool(6) reference(138) repair(9) science(155) self-reliance(5) self-sufficiency(7) social history(10) social studies(10) studio(8) tech(6) technique(10) toddler(9) tools(830) trades(8) U.S. History(6) usa(29) wood(41) words(5) working(5) workshop(51)