As a result of a special licensing arrangement between HC Information Resources Inc. and ASM Press (American Society for Microbiology), each chapter of ASM's book, Legionella, edited by Richard Marre et al, is now available online at hcinfo.com. The 85 chapters, each of which is a paper presented at the International Conference on Legionella held September 2000 in Ulm, Germany, are available for US$6 each.