Measuring your IT by John Stewart

This book covers some common measures for IT that can be agreed to by customers and service providers to describe business value and continues success for delivery of capability. 102 pages so a quick-ish read 

Table of Contents
    01 - IT Measurement in Context
    02 - The Business Perspective on Your IT
    03 - The IT Provider's Perspective on Your IT
    04 - Measurement Common Ground for Client and PRivider
    05 - What the Business Needs to Measure
    06 - What IT Providers Need tto Measure
    07 - Process Measures
    08 - Onwards and Upwards