Mal Peet

A boy and his dog set sail in search of treasure, braving stormy seas, snowy mountains, and other challenging obstacles, before finally reaching the end of their quest for the treasure of Pirate Frank.

When her mother becomes too ill to harvest tea on the nearby plantation, Shenaz is too small to fill in, but when she tells the monkeys she has befriended why she is sad, they bring her a basket filled with rare and valuable wild tea.