The book "The Long Island Motor Boat Club; or, A Daring Sea Game of Speed Racing" by the author of Hancock, H. Irving (Harry Irving), tells an exciting story about a group of young friends who decide to participate in a sea game of speed. Risking their lives and motorboats, they overcome obstacles, compete with strong opponents and prove their courage and skill in steering a vessel. This book is full of adventure, suspenseful moments and teaches readers the importance of friendship, cooperation and courage in the face of danger.