It’s Bookmans’ good fortune to have so many talented coworkers and that includes Donivan Berube at Bookmans Flagstaff. Donivan and his collaborator/wife, Jacquelyn Beaupré, make up the alterna-folk band Blessed Feathers. This March and April, the duo took their magical sounds to Denmark for a 2-week tour. Donivan and Jacqulyn…