On more than one occasion I have had readers write protestingly because an instalment of a serial has left off cruelly "just when one was frightfully anxious to know what would happen next!" But that is the very place for an instalment to end: good "curtains" are worth as much to a serial as a good plot; and if a story lack good "curtains," an editor thinks twice before purchasing it for serial publication, even though it has undoubted literary merit and will make a good volume.
Inexperienced writers overlook this necessity for holding the reader's attention from section to section, and sometimes offer an editor serial stories without sufficient backbone or dramatic interest to hold the readers' attention from the first instalment to the second, much less for twelve or more detachments.
Or they crowd several excitements into a couple of chapters, and then run on uneventfully for a dozen or so.
This does not mean that problems must crop up mechanically at stated intervals, and the serial be produced on a mathematical basis of one murder, or mystery to so many words! But it does mean that the author must see to it that his important incidents are fairly distributed throughout the work as a whole, and that each chapter ends at the psychological moment. This gives an editor a chance to break the story at places where the excitement runs highest.
Careful attention to balance will help the writer to get the action fairly distributed. If the MS. be examined as a whole, with this question of balance in mind, the writer will be able to detect if too much movement has been concentrated in one part, with undue expanses of uneventfulness stretching between.
Dickens was an Adept at "Curtains"
No one knew better than Charles Dickens how to keep the reader on the qui vive for the next chapter. Joseph H. Choate says in his Memoirs: "As Dickens' books came out they were eagerly devoured in America. Dombey and Son came out in numbers long before the laying of the first Atlantic cable, and several numbers went over in fort-nightly steamers, the most frequent communication of that day. In an early part of the story little Paul was brought to the verge of the grave, the last number to hand leaving him hovering between life and death, and all America was anxious to know his fate. When the next steamer arrived bringing decisive news, the dock was crowded with people. The passengers imagined some great national or international event had happened. But it was only the eager reading public who had hurried down to meet the steamer, and get the first news as to whether little Paul was alive or dead."
The late Dr. S. G. Green has told how, at the day school he attended as a boy, "work was suspended once a month on the publication of the instalment of Pickwick Papers, which the head master read aloud to the assembled and eager boys. When Mr. Pickwick was released from the Fleet Prison, a whole holiday was given, to celebrate the event!"
This is the type of serial story an editor yearns for: one that will end with so dramatic a "curtain" each month, that the public suspend all employment in order to secure copies of the following issue, and learn what happened next!
Even the final sentences of an instalment with a good "curtain" can be made to do wonders in whetting the reader's appetite for more. But it is advisable to see how they read in connection with the words that inevitably follow. For instance, there was a lurid serial in a daily paper which ended one day with the words: