"Roma" . . "Rome History Empire, 30 B.C.-476 A.D. Fiction." . . "Dauphins Romans, nouvelles, etc. pour la jeunesse." . . "30 B.C. - 476 A.D." . . "Ostia (Extinct city)" . . "Estima-tesoro Italia Ostia(Ciudad extinta)" . . "Children's historical fiction." . . "Laurente (Ville ancienne)" . . "Trésors Recherche Romans, nouvelles, etc. pour la jeunesse." . . "Treasure troves Juvenile fiction." . . "Rome" . . . . "Roman policier" . . "The dolphins of Laurentum / The roman mysteries"@en . . . . "Historical fiction"@en . "Historical fiction" . . . . . . "It's October AD 79. The arrival of a ragged man at the Geminus household sets in motion a series of events which take Flavia and her three friends to an opulent villa by the sea at Laurentum, a few miles south of Ostia. Just off the coast is a sunken wreck full of treasure which could be the answer to all their problems. But someone else is after the treasure, too. As the four children try to recover it, they solve the terrible mystery of Lupus's past." . . "THE DOLPHINS OF LAURENTUM" . . . . . . "Los Delfines de Laurentum" . . . . "Les dauphins de Laurentum" . . . . . . . "History"@es . "History" . "History"@en . . "Delfíni z Laurenta : záhady ze starověkého Říma" . . . "Mystery fiction" . "Záhady ze starověkého Říma" . . "Mystery fiction"@en . . "Americké příběhy" . "Los delfines de Laurentum"@es . "Los delfines de Laurentum" . . . . . . . "Fiction" . "Fiction"@en . "Fiction"@es . . "A ragged stranger and the prospect of losing her family's fortune lead Flavia Gemina and her friends, Jonathan, Lupus, and Nubia to a seaside villa where possible danger and treasure are close at hand."@en . "A ragged stranger and the prospect of losing her family's fortune lead Flavia Gemina and her friends, Jonathan, Lupus, and Nubia to a seaside villa where possible danger and treasure are close at hand." . "A ragged stranger and the prospect of losing her family's fortune lead Flavia Gemina and her friends, Jonathan, Lupus, and Nubia to a seaside villa where possible danger and treasure are close at hand."@es . "Detective and mystery stories" . "Detective and mystery stories"@en . "Detective and mystery stories"@es . . . "The dolphins of Laurentum. [5]"@en . . "American stories" . . . "Children's stories" . . "Children's stories"@es . "Children's stories"@en . . . . . "Publikace pro děti" . . . "Detective stories" . . "Mystery and detective stories"@en . . "The dolphins of Laurentum : a Roman mystery"@en . "The dolphins of Laurentum"@en . "The dolphins of Laurentum" . . . . "The Dolphins of Laurentum" . . . . "Juvenile works" . "Juvenile works"@en . . . "Juvenile works"@es . "Der Schatz von Laurentum" . "Detektivní příběhy" . . "Children's literature" . . . . "Roman historique" . "The month is October, the year is AD 79. Flavia, the sea captain's daughter and her friends are in serious danger."@en . "Lavrentski delfini"@sl . . "The Dolphins of Laurentum : a Roman mystery"@en . . "Rimski imperij" . . . . "Gemina, Flavia (Caracter ficticio)" . . "Slavery Rome Juvenile fiction." . . "Rome History Fiction." . . "30 B.C. - 284 A.D." . . "Buried treasure Fiction." . . "Ostia." . . "Children's detective and mystery stories." . . "Slavery Rome Fiction." . . "Esclavitud Roma Novela juvenil." . . "Ostia (Italy)" . .