The Adventures of Tom Bombadil actual translation from the "Red Book of Westmarch", and contains some background information on the world of Middle-earth that is not found elsewhere: e.g. the name of the tower at Dol Amroth and the names of the Seven Rivers of Gondor. There is also some fictional background information of those poems, linking them to Hobbit folklore and literature and to their actual writers (some of them are ascribed to Samwise Gamgee). The book uses the letter "K" instead of "C" for the /k/ sound in Sindarin (one of the languages invented by Tolkien), a spelling variant Tolkien used many times
Fictional food and drink in Middle-earth and cream-coloured on the inside. The making of "Lembas" is a closely guarded secret, and only on rare occasions is it given to non-Elves. Like other products of the Elves, it is offensive to evil creatures; Gollum outright refuses to eat it, even when faced with starvation. Melian, the queen of Doriath, originally held this recipe. Later it was passed to Galadriel and other Elves. Galadriel gives a large store of "lembas" to the Fellowship of the Ring upon its departure from Lothlórien. Frodo Baggins and Samwise Gamgee subsist on it through the majority of their journey from there into