. . . "Juvenile works"@en . . "Juvenile works" . . . . . "Picture books for children" . "Picture books for children"@en . "Fun with Roman Numerals" . . . . . "Fun with Roman numerals"@en . . "Fun with Roman numerals" . . . . . "Provides an explanation of the Roman numeral system and looks at how Roman numerals are still used today." . "Picture books"@en . "Picture books" . . "Introduces the seven symbols and their values, shows how to add and subtract to make numbers. Teaches how the symbols interact and about the bar across the top and the open box that are used for larger numbers. Shows Roman numerals in real life settings: on clocks, in books, and on buildings."@en . "Introduces the seven symbols and their values, shows how to add and subtract to make numbers. Teaches how the symbols interact and about the bar across the top and the open box that are used for larger numbers. Shows Roman numerals in real life settings: on clocks, in books, and on buildings." . . .