Misc: What is the collective term for a group of nightingales?

Questions

food: the flop 1960's diet drink minivitine was a spinoff of this drink mix.?

books: camoes wrote in this language.?

books: his work was published in 1755 as the dictionary of the english language.?

books: wrote the teachings of don juan: a yaqui way of knowledge.?

books: jean anouilh's play about henry ii's problem with the archbishop of canterbury.?