I really enjoyed reading this travel guide and found it an excellent reference guide.
The book in broken down into five regions: Beirut; North of Beirut and Byblos; Tripoli, North Lebanon and the Qadisha Valley; The Bekaa Valley, Baalbeck and Aanjar; South Lebanon, Mount Lebanon and the Chouf Mountains.
The only downside to the book is that there are very few hotels listed; therefore it's probably best read in conjunction with the Lonely Planet. However, it does contain superb photographs and is very readable. I used it to help plan my trip around Lebanon and found it to be well researched.