1. The Flight of the Raindrops. 2. Who Says a Raindrop Is Tear-Shaped? 3. The Origin of Raindrops. 4. The Surface of the Sea. 5. Expulsion from Flatland. 6. Drops in the Air. 7. Something About Electricity. 8. Electricity from the Sea. 9. Volcanoes, Sea Water, and Electricity. 10. A Volcano at the Surface of the Sea. Epilogue. Suggested Reading. Index.