1) The Invasion ★★★★
2) The Visitor ★★★★★
3) The Encounter ★★★★★
4) The Message ★★★★★
5) The Predator ★★★★★
6) The Capture ★★★★★
7) The Stranger ★★★★★
7.5) The Andalite's Gift ★★★½

Marco is going to realise ten years from now that he had a giant crush on Jake.