The case for Economical Writing

Economical Writing, Third Edition: Thirty-Five Rules for Clear and Persuasive Prose (Chicago Guides to Writing, Editing, and Publishing)
Deirdre N. McCloskey and Stephen T. Ziliak. Link 
If you write a lot you, buy this book. Deirdre McCloskey’s classic will improve your writing.
I’d give this book to any graduate student or young professional on their first day. Their careers will prosper if they follow McCloskey’s recommendations.
Most professionals write a lot, and a lot of professional writing is turgid. Many reports, memos and notes churned out just don’t make sense.  If the words don’t make sense after the first reading, most readers give up.
If the reader understands your words, the chances are that your ideas and recommendations get taken up. If you leave the reader puzzled as to the point you were putting forward,  you have wasted their time.
If you want to turn out clear and concise writing, follow McCloskey’s 35 Rules. You’ll be glad you did.
McCloskey’s 35 Rules
1   Writing Is a Trade
2   Writing Is Thinking
3   Rules Can Help, but Bad Rules Hurt
4   Be Thou Clear, but Seek Joy, Too
 5   The Rules Are Factual Rather Than Logical
 6   Classical Rhetoric Guides Even the Economical Writer
 7   Fluency Can Be Achieved by Grit
8   Write Early Rather Than Late
 9   You Will Need Tools
10   Keep Your Spirits Up, Forge Ahead
11   Speak to an Audience of Human Beings
12   Avoid Boilerplate
13   Control Your Tone
14   A Paragraph Should Have a Point
15   Make Tables, Graphs, Displayed Equations, and Labels on Images Readable by Themselves
16   Footnotes and Other “Scholarly” Tics Are Pedantic
 17   Make Your Writing Cohere
18   Use Your Ear
19   Write in Complete Sentences
20   Avoid Elegant Variation
 21   Watch How Each Word Connects with Others
22   Watch Punctuation
23   The Order Around Switch Until It Good Sounds
 24   Read, Out Loud
25   Use Verbs, Active Ones
26   Avoid Words That Bad Writers Love
27   Be Concrete
28   Be Plain
29   Avoid Cheap Typographical Tricks
30   Avoid This, That, These, Those
 31   Above All, Look at Your Words
32   Use Standard Forms in Letters
33   Treat Speaking in Public as a Performance
34   Advice for Nonnative English Speakers
35   If You Didn’t Stop Reading, Join the Flow