From a review:
THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF STATISTICS
"This is a book that will be welcomed by many statisticians at most stages of professional development. ...It is essentially a carefully sequenced and tightly interlocking collections of proofs in an elementary, though very pure mathematical style."
From the Publisher
* This book presents matrix algebra in a way that is well-suited for those with an interest in statistics or related disciplines * Includes a number of useful results that have previously only been available from relatively obscure sources * Detailed proofs are provided for all results * The style and level of presentation are designed to make the contents accessible to a broad audience --This text refers to the Hardcover edition.