"Two nighttime adventures starring the PJ Masks! The PJ Masks go into the night to save the day and defeat two nighttime villains! At the end of this busy night, these heroes are ready for a good night's sleep!"--Provided by publisher.
Simon Spotlight paperback edition.
New York : Simon Spotlight, 2020.
1 volume (unpaged) : color illustrations ; 21 cm.
Based on (work) : PJ Masks (Television program)
"Based on the episodes "Owlette and the Owletteenies, and, Gekko and the Snore-a-saurus."