Wordless books are plentiful and vary widely in their presentation of concepts and plot complexity. Below are some recent wordless books appropriate for a wide range of age/grade levels.
Hawkins Wendelin, K. (1984). Wordless Books for All Ages. Reading Horizons: A Journal of Literacy and Language Arts, 24 (2). Retrieved from https://scholarworks.wmich.edu/reading_horizons/vol24/iss2/12