Releasing your series as a boxed set can give it new life, perhaps snagging readers who missed out when the others were published individually. Existing fans love having all your books in one place, and for anyone who hates cliffhangers, problem solved!
A boxed set also shows that you’re a prolific writer. Nothing is more frustrating than finding an author you love, only to discover they never wrote anything else. Fans like to know you’ll keep them coming!