If you have not yet subscribed to The Vocabula Review certainly the principal web destination for anyone interested in words and language you may subscribe here
The Dictionary of Unendurable English
A Compendium of Mistakes in Grammar, Usage, and Spelling with Commentary on Lexicographers and Linguists
Today's popular dictionaries often fail to define words correctly or to distinguish between them; some dictionaries even maintain that one word means the same as another simply because people who do not know the correct meanings of the words confuse them. Robert Hartwell Fiske's Dictionary of Unendurable English a supplement to whatever dictionary you own or use is an attempt to combat this nonsense, to return meaning and distinction to the words we use.
You can preorder To the Point: A Dictionary of Concise Writing from Amazon.
Toward The Making of a Sentence
Version 1.1
People long to write a clear, a readable, even, at times, an elegant sentence. Toward the Making of a Sentence will show them how to go about it. Toward the Making of a Sentence is a collection of rules or guidelines, followed by sentence examples. You may buy the manuscript as it now reads for $7.00 (Version 1.1 has some 78 pages). Later versions of this book will become available over time. Also included: "Silence, Language, and Society."
You can order Toward the Making of a Sentence the PDF version from Vocabula or the Kindle version from Amazon.