This is the story of the sequencing of the fly genome as told by one of the participants, Michael Ashburner. Written in a diary-like form, half the story is told in numerous footnotes. Ashburner has written a delightful, candid, irreverent, on-the-scene tale filled with eccentric personalities all focused on a single goal. The book also contains an Epilogue that puts Drosophila as a model system in historical context, and an Afterword that discusses...