Sarasavi Daenuma 2 is a Sinhala general-knowledge title that explains how earthquakes happen, a topic many readers want to keep for reference. If you build a study shelf, spiral and book binders help you file your own notes next to it, and printing services can turn those notes into neat handouts.
A book on natural disasters pairs well with a gift for someone who enjoys facts about the world, and for a curious reader starting something new, astrology and vasthu consultations make an unusual companion present.