The rollout of Apple’s new iCloud service has not been without problems, and many people have questions about how best to sign up, switch to, and use iCloud.

To answer those questions, TidBITS Publishing has released “Take Control of iCloud, a 143-page ebook that helps readers migrate to iCloud and its many services. Written by tech expert Joe Kissell, the ebook explains how to handle a variety of setup scenarios and concerns (including multiple Apple IDs and upgrading from MobileMe, iCloud’s predecessor) and how to best use the many features in iCloud: iTunes in the Cloud, iTunes Match, iCloud Backup, Photo Stream, Documents in the Cloud, Find My iPhone, Mail, Contacts, Calendars, and more. The ebook is available for US$15 at .