About the Book Katie and Lynda love sports and prove to Tim they could play baseball and have a treehouse. Tim and Katie rarely agree on anything, but the events that follow prove he believes what is happening. Sammy helps Katie with his ideas and science knowledge at school. Katie tries to solve problems she encounters with her mysterious visitors. She thinks they are gone, but they appear again. Katie is determined to help them. Katie's Mysterious Friend's Secret shows how determination and education can help in life situations and improve the outcome using patience and positive kindness. About the Author Roxann Kinney enjoyed reading all types of science and fiction books after her homework. Growing up she was avid in sports. Roses, sewing, writing, reading, and the love of music are her favorite interests. Kinney lives in Texas with her family where she continues her writing.