This book is a short introduction to performing basic Muslim prayers, from physical movement aspects, to what is said during the prayers, as well as the times to say them. It also gives prayers and sacred sayings relevant to all sorts of other activities. I am sure there are more extensive and comprehensive books out there, but this is a great book for learning, or at least becoming familiar with, the essentials.
The Muslim Prayer-Book
Ahmadiyya Anjuman Ishaat Islam, (Lahore) USA
Mind, Body & Spirit