Dr. Diente, the Tooth Fairy's assistant gone bad, needs Haley's first baby tooth in order to activate his doomsday tooth monster. Jake must save his sister and the day.
Wanting to get some lip-on-lip action with the honey of his dreams, Jake butchers the role of Antony to play opposite Rose's Cleopatra in the school play.
Desperate to collect reward money to replace Trixie's mother's broken one-of-a-kind vase, Jake embarks on an attempt to provide Professor Rotwood with proof of the existence of dragons.
When Jake is assigned as body guard to the Oracle Twins, their incessant visions of the future drive him nuts -- until he realizes they can use their powers to make his life easier.
When Jake, Trixie, and Spud attend a school sponsored ski trip, Jake embarks on an investigation to find out the true identity of the Huntsgirl, while also trying to get some alone time with Rose.
Jake discovers that his ancient, out of touch Grandfather was once a swinging, stylin' Bruce Lee/Austin Powers-style mack daddy super-agent in 1960s Hong Kong. When Grandpa is captured by the Dark Dragon, Jake must face off against his arch foe to save him.
While Grandpa takes Haley trick or treating, Jake seizes the opportunity to throw the wildest Halloween party ever - mixing humans and magical creatures.
Jake, Trixie, and Spud must transport a wild mystical female unicorn from Coney Island to Central Park during holiday rush hour whilst escaping from the freakshow carnival folk.
When Grandpa and Jake leave New York City, Trixie and Spud are forced to don a dragon costume and comically stumble their way through the American Dragon's duties.
Jake must rescue Hobie, an eight-year-old, 400-pound giant, from the evil clutches of King Hammer, owner of the K.E.W.L. (King Extreme Wrestling League).
Jake is thrown together with a group of comically inept magical misfits when they are captured and chained together as the targets for the Huntsclan's annual hunting contest.
When Jake faces a villain named Fury, who tries to find her sisters and rule the world once again, Trixie goes undercover as a cheerleader to get information from a tight-knit squad of cheerleaders who get possessed by Fury now and again.
Jake decides to use a potion to locate Rose but when the contents end up in cupcakes baked for the school carnival, and everyone is turned into Krylock monsters, trouble ensues.
When Jake is overwhelmed by his hectic schedule, he begins using his dragon powers to create doppelganger copies of himself to help ease the load-with, but also creates his dark side who has plans of his own.
Jake becomes obsessed with his appearance when he is hit by a vicious case of dragon acne. At the same time, he must work with Rose for the first time when she reveals the Huntsman's ultimate evil plan.
Jake time-travels back to the year 1986 to tell a teenage Dad the truth about magical creatures. But when Dad freaks and breaks up with Mom, it's up to Jake to get his parents back together.
Spud gets a perfect score on a government issued standardized exam at school and is recruited to a special top-secret school called "The Genius Institute". He soon discovers that there's more to the school than meets the eye.
When the Longs attend a Florida family reunion, Jake must deal with his annoying cousin Greggy and an aquatic villain bent on flooding half the continent.
Jake accidentally turns Haley on to the life of rebel wild child, with the help of a twisted magical children's show host who's much more sinister than he seems.
Jake, feeling humiliated by his family's Christmas traditions, turns his back on them. But when he rescues a baby Sasquatch who was accidentally separated from his family, he learns the true meaning of Christmas.
When Cupid goes on vacation, he leaves his magical bow and love arrows in Grandpa's care. Jake can't resist borrowing Cupid's equipment and using it to play matchmaker on his school's "Love Cruise".
When Jake's youth is stolen by a magical creature, he makes the most of life as a 21-year-old... until he realizes that being a grown-up isn't all fun and games.
Jake is "won" at a school bachelor auction by two girls-one pretty, one plain. He gravitates toward the pretty one, despite Trixie, Spud, Fu and Grandpa's fears that she is the siren bent on his destruction.
Spud is bitten by a magical frog, and begins to develop cool "froggy" powers. He enjoys all the perks of being part magical-that is, until #88 and #89 come 'a magical frog huntin'.
Jake's loyalty to Fu Dog comes into question when he's assigned a new animal guardian-a totally cool hip-hop helper monkey. But can Jake's perfect new pet ever take the place of Fu Dog?
Dad drags Jake to the office for Take Your Child to Work Day. Jake begins the day convinced that Dad's a wimp, but witnesses his father's inner (and outer) strength against a pack of marauding vampires.
Frustrated by life's unexpected twists and turns, Jake uses a magical device which gives him the cheat codes to a perfect life. Of course, comical disastrous results ensue.
When Stacey and Nigel become an item, a jealous Spud decides to do anything to win her affection... including striking an unholy deal with Fury, the sinister gorgon.
With middle school graduation looming, a stressed Jake decides to give up his dragon powers and let Haley become the new American Dragon. But when an old foe returns, is Haley up to the task?