Book excerpt: The perfect gift for aspiring leaders: 16 volumes of HBR 20-Minute Manager. This 16-volume, specially priced boxed set makes a perfect gift for aspiring leaders who are short on time but need advice fast, on topics from creating business plans and giving feedback to managing time and presentations. The set includes: Creating Business Plans Delegating Work Difficult Conversations Finance Basics Getting Work Done Giving Effective Feedback Innovative Teams Leading Virtual Teams Managing Projects Managing Time Managing Up Performance Reviews Presentations Running Meetings Running Virtual Meetings Virtual Collaboration. Don't have much time? Get up to speed fast on the most essential business skills with HBR's 20-Minute Manager series. Whether you need a crash course or a brief refresher, each book in the series is a concise, practical primer that will help you brush up on a key management topic. Advice you can quickly read and apply, for ambitious professionals and aspiring executives--from the most trusted source in business. Also available as an ebook.