Seasons

There are four seasons in the year as a result of the Earth's axial tilt in relation to the Sun. They are most commonly observed to mark the change in weather which varies according to the regions of the planet. As most holidays throughout the year fall on or near the same day annually, they are often associated with the season they fall within. For example, in the northern hemisphere, Christmas is most commonly thought of as one of several "winter holidays", while the 4th of July in the United States is seen as a "summer holiday". Seasons are typically marked on most calendars, many of which are themed after expected seasonal weather patterns.

Productions

 * Sesame Street Episode 4624
 * Sesame Street Episode 4734
 * Shalom Sesame "Sing Around the Seasons"
 * Elmo's World: Seasons

Books

 * Cookie Monster's Book of Seasons
 * The Four Seasons
 * Get Ready: Seasons
 * The Muppet Show Comic Book: The Four Seasons
 * Muppet coloring books
 * Paper Doll Seasons
 * Sesame Seasons
 * Zoe's First Book of Seasons

Songs

 * "A Friend for All Seasons"
 * "Eating Cookie"
 * "Four Seasons"
 * "Guess the Seasons Song"
 * "Seasons are Like a Circle"

Holidays

 * Easter
 * April Fools' Day
 * Cinco de Mayo
 * Mother's Day

Productions

 * Julie Andrews: One Step Into Spring
 * Bear in the Big Blue House Episode 120: Spring Fever
 * Sesame Street Episode 2513
 * Dog City Episode 202: Springer Fever
 * Elmo's World: Springtime Fun!
 * Elmo's Rainbow and Other Springtime Stories

Books

 * Big Bird Brings Spring to Sesame Street
 * The Colors of Spring
 * Elmo's Ducky Day
 * Spring Cleaning
 * Spring Fever
 * Spring Has Sprung!
 * Splish-Splashy Day
 * Splish-Splash Spring!
 * Green and Bear It
 * Elmo and Abby's Wacky Weather Day
 * Zing Into Spring!

Songs

 * "Zing Into Spring"
 * "Spring is Here"
 * "Spring"
 * "Everything Grows in the Springtime"
 * "I'll Love You in Springtime"

Holidays

 * Independence Day

Productions

 * Bear in the Big Blue House "Summer Cooler"
 * Dog City "The Dog Days of Summer Vacation"
 * Elmo's World: Summer Vacation

Books

 * Ernie and Bert's Summer Project
 * Kermit's Summer Fun
 * What Ernie and Bert Did on Their Summer Vacation

Songs

 * "Lazy Summer Day"
 * "Summer"
 * "Summer Nights"

Holidays

 * Columbus Day
 * Halloween‎
 * Thanksgiving

Productions

 * Bear in the Big Blue House "Falling for Fall"
 * Run, Run

Books

 * Halloween Books

Songs

 * "Autumn Leaves"
 * "Leaf Pageant"
 * Halloween Songs

Holidays

 * Christmas
 * Hanukkah
 * New Year's Eve
 * New Years‎
 * Groundhog Day
 * Presidents Day
 * Valentine's Day‎
 * Saint Patrick's Day

Productions

 * Animal Jam "Snow Day"
 * Bear in the Big Blue House "A Winter's Nap"
 * Fraggle Rock "Episode 305: Blanket of Snow, Blanket of Woe"

Books

 * Snowy Day
 * The Muppets' Winter Fun Coloring Book

Songs

 * "Blanket of Snow"
 * "Snow"
 * "Snow, Snow, Snow"
 * "Winter Wonderland"