| 1 | Hello, We Must be Going | |
| 2 | Goodbye, We Must be Staying | |
| 3 | The Mist of Time | |
| 4 | Catcher in the Rhyme | |
| 5 | Forget Me Not | |
| 6 | Long Story Short | |
| 7 | Righting the Writing | |
| 8 | Butterfly Winter | |
| 9 | Speechless in Animalia | |
| 10 | Don Iguana | |
| 11 | Over and Beyond | |
| 12 | Being Peter Applebottom | |
| 13 | Animalia's Talent-o-topia | |
| 14 | Brain Drain | |
| 15 | Save Our Swamp | |
| 16 | Tunnel Vision | |
| 17 | Iggy's Quest | |
| 18 | What's the Good Word? | |
| 19 | Alex's Secret Code | |
| 20 | Whistling in the Dark | |
| 21 | The Call to Action | |
| 22 | The World According to Iggy | |
| 23 | Nothing But The Truth | |
| 24 | The Dream-Weavers | |
| 25 | Getting Over The Glums | |
| 26 | Tunnel King | |
| 27 | The Day Zoe Listened | |
| 28 | Alex's Treasure Island | |
| 29 | Taking a Guilt Trip | |
| 30 | The Animal Within | |
| 31 | The Mystery of the Missing Melba | |
| 32 | Scary Story-Go-Round | |
| 33 | The Ballad of the Creeper | |
| 34 | From A to Z | |
| 35 | The Dragon and the Night | |
| 36 | Tomorrow | |
| 37 | Guardians of the Core | |
| 38 | Paradise Found | |
| 39 | Back to the Present | |
| 40 | What the World Needs Now | |
