This is a picture book like an illustrated encyclopedia. I purchased it at a special sale at my child's kindergarten. Even older elementary school students enjoyed reading it. Perfect for children preparing for kindergarten entrance exams or those who want slightly more detailed information than picture books provide. The covers are not included, but the books are stored in good condition. A set of picture books covering various themes related to nature and living things. - Titles: Summer Insects, Spring Flowers - Title: Insects - Title: Creatures of Ponds and Streams - Title: Wildlife Guidebook - Title: Bugs of Bugs, Insects of the Night - Title: Stories of the Starry Sky - Title: The Sea - Title: The Forest's Cancer - Title: The Universe - Title: Earth Exploration - Title: Winter Insects, Winter Nature Thank you for looking.