My father taught me to love detective fiction writers such as Raymond Chandler. When I decided to have a hard-boiled detective series I did a lot of studying before I wrote the first book. I learned police procedure, the California criminal law, and many areas outside my expertise.

Life was reduced to its four basic elements: air, food, drink, and a good friend.

There's a certain class of people who will do you in and then remain completely mystified by the depth of your pain.

Having reached the halfway mark in the alphabet, my prime focus is on writing each new book as well as I can.

I read the paper every day. There are certain subjects that will catch my attention. I have an entire file of articles. Of course I make up the story, especially since most criminals are not very smart and fictional crime must be clever. I have to make sure the story I am telling is interesting and realistic. In this book I went on line and found out the manners of codes. I thought it interesting to use them as a jumping off point.

Dream big but think small.

There was an author who titled his books by days of the weeks and another one that used colors. Then there was Edward Gorey who wrote the book The Gashlycrumb Tinies, about the untimely death of 26 Victorian children, each representing a letter of the alphabet. I thought what a great way to link the titles.