Dr. Juliana Rangel at the National Honey Show 2015 recommended this Dr Spivak’s work. This is the nost current update I just found
This booklet contains up-to-date information on controlling diseases, parasitic mites and other pests of honey bees. It is extremely important for beekeepers to keep abreast of all the latest information on new bee diseases and pests and how best to control them. It is the responsibility of every beekeeper to maintain healthy bees and to keep hive products free of chemical residues. Please follow these pages carefully.