Technical Abstract: Ticks and mites (subphylum Chelicerata; subclass Acari) are important pests of animals and plants worldwide. The Ixodes scapularis (black-legged tick) genome sequencing project marks the beginning of the genomics era for the field of acarology. This project is the first to sequence the genome of a blood feeding tick vector of human disease and a member of the subphylum Chelicerata. Genome projects for other species of Acari are forthcoming and genome sequence will likely dominate the future of tick research. Parasitologists interested in advancing the field of tick genomics research will be faced with specific challenges. The development of genetic tools and resources, and the size and repetitive nature of tick genomes are important considerations. Innovative approaches may be required to sequence, assemble, annotate and analyze tick genomes. Overcoming these challenges will enable scientists to investigate the genes and genome organization of this important group of arthropods and may ultimately lead to new solutions for control of ticks and tick-borne diseases.