Download or read book MOS Study Guide for Microsoft Office 365 written by John Pierce and published by Pearson Education. This book was released on 2012-06-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Demonstrate your expertise with Microsoft Office 365 by earning a MOS certification. This Study Guide is designed to help you prepare for MOS Exam 77-891: Microsoft Office 365, and features: Full objective-by-objective review Easy-to-follow procedures and hands-on tasks Exam-discount offer from Certiport Use the in-depth exam prep, practice, and review to help advance your proficiency with Office 365—and earn the credential that proves it.