Rudolf Flesch

Why Johnny Can't Read?

The Book Of Unusual Quotations

The Classic Guide To Better Writing

The Art Of Plain Talk

The Art Of Clear Thinking

The Art Of Readable Writing: With The Flesch Readability Formula

How To Write Plain English

The Book Of Unusual Quotations

Die Immobilienrente

The Art Of Clear Thinking

The Art Of Readable Writing

A New Guide To Better Writing

The Art Of Clear Thinking

Why Johnny Still Cant Read: A New Look At The Scandal Of Our Schools

Say What You Mean