Season
- Season 5 2011-10-10
- Season 4 2009-11-17
- Season 3 2007-04-16
- Season 2 2005-11-14
- Season 1 2004-04-12
Episode
- Episode 1: A Duck's Tale
- Episode 2: Quack's Tracks
- Episode 3: Spring Thing
- Episode 4: Springy Thingy
- Episode 5: Current Events
- Episode 6: Quack Loses His Hat
- Episode 7: The Windy Day
- Episode 8: Peep Feet
- Episode 9: Quack and the Very Big Rock
- Episode 10: Shadow Play
- Episode 11: Quack's Stuck Stick
- Episode 12: Peep's Can
- Episode 13: Night Light
- Episode 14: Sounds Like...
- Episode 15: The Perils of Peep and Chirp
- Episode 16: Hoop Tricks
- Episode 17: Newton's Big Adventure
- Episode 18: Peep Crosses the Road
- Episode 19: Stormy Weather
- Episode 20: Peep in Rabbitland
- Episode 21: Under Duck
- Episode 22: All Fall Down
- Episode 23: Save It for Later
- Episode 24: The Red Ballmoon
- Episode 25: Chirp Builds a Nest
- Episode 26: Stuck Duck
- Episode 27: The Real Decoy
- Episode 28: Peep's Lost Leaf
- Episode 29: Birds of a Feather
- Episode 30: The Incredible Shrinking Duck
- Episode 31: Go West Young Peep
- Episode 32: A Delicate Balance
- Episode 33: The Fish Museum
- Episode 34: Peep's Night Out
- Episode 35: Bridge The Gap
- Episode 36: Meeting Half-Way
- Episode 37: Peep Plants A Seed
- Episode 38: The Root Problem
- Episode 39: Hide And Go Peep
- Episode 40: A Peep Of A Different Color
- Episode 41: There's No Place Like Home
- Episode 42: Flipping Newton
- Episode 43: Chirp's Flight Program
- Episode 44: Mirror, Mirror In The Dump
- Episode 45: That's A Cat
- Episode 46: Faster Than A Duck
- Episode 47: Quack Hatches An Egg
- Episode 48: The Whatchamacallit
- Episode 49: The Trip To Green Island
- Episode 50: Give Me A Call
- Episode 51: Wandering Beaver
- Episode 52: Peep's New Friend
Peep and the Big Wide World Season 1 A Delicate Balance
Peep is a newly hatched chicken who goes on daily adventures with his friends Chirp the robin and Quack the duck. The pals live a large urban park they call "the big wide world" and is the setting for all their lessons. Peep learns specific science concepts on his travels, while the series also incorporates real kids playing and experimenting in their own big wide worlds.
