The Tiger Saga begins with Colleen Houck’s book “Tiger’s Curse.” The protagonist of the tale is Kelsey Hayes, who finds herself uninvited into attempting to break a 300-year-old Indian curse alongside Ren, a mysterious white tiger. To piece together an old prophecy that might permanently lift the curse, they go halfway around the globe. They come across menacing entities, enchanted realms, and ethereal realms where nothing is as it seems along the route.