After accidentally killing a dragon, Wiglaf hopes his friends at Dragon Slayers' Academy will be able to help him prove himself a hero when he faces that dragon's mother, Seetha, the Beast of the East.

The headmaster of the Dragon Slayers' Academy decides that Wiglaf is perfect husband material for Princess Belcheena after hearing she will pay the matchmaker who finds her a mate.

After the witch, Morgana la Fay, puts a curse on Sir Lancelot, three knights-in-training from the Dragon Slayers' Academy set out to save him.

Alarmed by a prophecy that the world will end with the arrival of the year 1000, the students of Dragon Slayers' Academy get some advice from Zack, a boy who has traveled back from 1999.

Wiglaf faces the double embarrassment of having his wacky parents visit Dragon Slayers' Academy on Parents Day and starring in the school play as the brave but small knight, Sir Tinybottom.

While Headmaster Mordred is trying to impress a new student, who he believes to be the first female at Dragon Slayers' Academy, the ghost of one of the school's founders besieges the halls seeking his stolen gold.

It's a DSA holiday and Wiglaf and his pig, Daisy, are going home with Erica to the Royal Palace. But when they get there, it's a disaster! King Ken has the Pox, and Queen Barb shows up with a Great Healer, who turns out to be a not-so-great wizard. Before you can say ikes-yay!, Kin Ken is speaking Pig Latin. Only Daisy can save the king--but will she?

Wiglaf and his classmates come to appreciate their elders when they learn that only a group of retired knights can save their school from the world's oldest living dragon, Grizzlegore--if they can get back in shape in time.

Wiglaf is thrilled to be returning to DSA as a Class II lad! But he's less thrilled that his wild little brother Dudwin is joining the school, too. And he is not one bit thrilled when his Class I "Little Buddy" turns out to be an over grown troll who tells great big whoppers and thinks it's funny to play tricks on people--particularly on Wiglaf.