Bornholdt, S. and Schuster, H. G. (eds.), 2003. Handbook of Graphs and Networks - From the Genome to the Internet. Wiley-VCH, Weinheim, xvi+417 pp. ISBN: 3-527-40336-1, hardcover, price: GBP 80.00, EUR 120.00. Tuba, Z. (ed.), 2005. Ecological Responses and Adaptations of Crops to Rising Atmospheric Carbon Dioxide. Food Products Press (Member of the Haworth Press, Inc.), Binghamton, xvi+414 pp. ISBN-10: 1-56022-120-8, hardbound, price: USD 79.95; ISBN-10: 1-56022-121-6, paperback, price: USD 49.95.