"In the Child's World: Morning Talks and Stories for Kindergartens..." by Emilie Poulsson - available on Google Books. This little gem covers all 4 seasons, many holidays, and explains phenomena found in nature: all in cute, relatable stories for little ones. So, so useful in pulling songs, poems, and stories for our circle time!
Calendar Song Sixty seconds make a minute, something sure you can learn in it. Sixty minutes make an hour, work with all your might and power. Twenty-four hours make a day, time enough for work and play. Seven days a week will make, you will learn if pains you take. Fifty-two weeks make a year, soon a new one will be here. Twelve long months a year will make, say them now with out mistake. continued in comments