In Michael and Chula: At Your Service!, authors Barbara Canales and Jacqueline Black introduce two extraordinary four-legged heroes. Michael, a trained medical alert service dog, helps Jackie stay safe, while Chula, her loving companion, offers comfort and joy. Through their heartwarming story, young readers learn about the important work of service dogs, how to behave around them, and the many ways we can care for one another. Presented in English and Spanish, this inspiring book reminds us that everyone has the power to be someone's hero-and that the greatest superpower of all is love.