Supramolecular chemistry involves the study and synthesis of very large molecules which are used in complex chemical reactions, and have great potential in areas such as medicine, electronics, and optics. Offers a comprehensive overview of crystals and supramolecular entities.

Gautam R Desiraju is an Indian chemist who has contributed substantially to the themes of crystal engineering and weak hydrogen bonding. He has edited books on these subjects. He has co-authored a textbook in crystal engineering.