: Check the GOG Store for DRM-free versions of the game and its additional content.
For digital artists, this artbook serves as a "brush bible." For fans, it is a nostalgia hit. For collectors, it is an essential piece of indie game history. perky little things artbook link
The artist might offer the artbook as a on Patreon (e.g., “$10 tier – includes PDF of Perky Little Things”). If so, the link will only be accessible after becoming a patron. : Check the GOG Store for DRM-free versions