Books by Dirk Zeller

Incorporate effective time management and transform your life If you always feel like there's not enough time in the day to get everything accomplished, Successful Time Management For Dummies is the resource that can help change your workday and your life.

Nearly 100 million Americans (one out of three) purchase goods and services over the phone each year. Telephone Sales For Dummies shows both new and seasoned sales reps, from realtors, insurance agents to telemarketers, how to create pre-call plans and effectively prospect via the phone.