1.The nature of the form. -- 2.The begetters. -- 3.Sherlock Holmes. -- 4.The great detective. -- 5.Fair play, and the revolt against it. -- 6.The weakening form. -- 7.Towards the crime novel. -- 8.Conclusion
Summary
The reader may find Professor Dupont's hiding cockatoos in the illustrations of his house, but the professor needs to correct the problem that caused his ten pets to hide in the first place