Babies Came to Stay by Christine McDonnell with illustrations by Jeanette Bradley was published yesterday by Viking.
According to the book description, four unrelated babies arrive by different means on an island. A librarian ends up raising them in the library. Which is, of course, where many of us wish we'd grown up.
McDonnell is the author of ten children's book, across all age groups. Bradley's debut book was published in 2018, and she is co-editor and illustrator of an anthology being published in September.