An 8-year old girl decides to make a list of all the things she likes and dislikes about dealing with her autistic brother, and in doing so realizes that she has created A Manual for Marco.

"In a story inspired by a real-life family, Abdullah, who tackled cerebral palsy in My Friend Suhana, discusses life with an autistic sibling, as described by a girl named Sofia. Endnotes provide additional tips and information about interacting with those on the autism spectrum."
--Publishers Weekly