advanced second grade, early third. These books are free to read online, download, or print(right click on image of page). Pages are printable as long as you have them set on HTML(bottom of Google Book pages). I've linked the pages defaulted to HTML. The standard mode allows scrolling through the pages, but excludes printable pages.
Peter and Polly in Autumn by Rose Lucia
American Book Co., 1918
Length 176 pages
Peter and Polly in Winter
Peter and Polly in Spring
Peter and Polly in Summer
Peter and Polly Dolls, not related, but cute vintage craft activity for the lower grades.