This book titled "Umdat al-Talib: The Seeker's Mainstay" is a must-have for anyone interested in the topic of Islam. Written by a group of mixed authors, the book comes in paperback format and is written in English language. The book covers various aspects of the topic of Islam and is an excellent resource for seekers looking to deepen their understanding of the subject matter. It falls under the category of books and magazines and is a valuable addition to any book collection.