Wenham, Gordon J. Word Biblical Commentary, Vol. 1: Genesis 1-15. Word Books, 1987. ISBN: 9780849902000. 
Former library book, hardback with dust jacket, standard library markups, text is clean. Very good in good dust-jacket. Hardcover.
"This is simply one of the best evangelical biblical commentaries available on any book, treating every facet of the book's interpretation...The theology is sound. The treatment of the Hebrew is expert." - Evans, A Guide to Biblical Commentaries and Reference Works.