Mother Raksha is a character in which children's book?

Raksha is a fictional character featured in Rudyard Kipling's 'Mowgli stories', collected in 'The Jungle Book' and 'The Second Jungle Book'. She is a female Indian wolf, who while suckling her own cubs decides also to adopt a human "cub" that her mate Father Wolf has found wandering in the jungle, naming him "Mowgli" (which means "frog" in the Speech of the Jungle) because of his hairlessness. Defying the tiger Shere Khan, who is determined to eat the man-cub, she reveals that her name is Raksha ("protection/nurture") because of her ferocity as a fighter, and she will fight to the death for any of her cubs, natural or adopted.

Raksha does not play a large role in the Mowgli stories, but occasionally offers her adopted son moral support.