Reading matter is a term used to describe any type of written material, such as books, magazines, newspapers, and other printed materials. The two crossword solutions for the term reading matter are PALM (4 letters) and MAGAZINE (8 letters). PALM refers to the PALM Pilot, a personal digital assistant (PDA) device that was first released in 1996 and was one of the earliest handheld computers. MAGAZINE is a periodical publication containing articles, stories, pictures, and other features, usually printed on glossy paper and published monthly or weekly.