Elsa had just given birth to Asher and is doing fine. Elsa and Hiccup have never been happier. But when Hiccup's father butts into his son's life, and Hiccup loses all faith in himself, things get harder than before. Elsa's fears grow as more of the bad comes rather than the good. She fears Hiccup will fall under the good being of their son and pressure of his sudden responsibility. Book 1: The Mystery Behind The New Girl Book 2: Keeping A Promise Book 3: Bring Me Back To Life Book 4: All I Need is Luck

It's been a month since Dragons and Vikings were brought together, now the only thing left to do is train them. Its close to winter in Berk, putting everyone on edge for food. Hiccup, the chiefs son, also the one that brought dragons and Vikings together isn't worried about the snow at all. He's usually the one to take advantage of the snowy weather, going dragon sledding with Astrid and the gang. But when Hiccup, mysteriously falls ill with an unknown sickness, Stoik's worries for his survival in the cold grow. In hopes to cure his only son Stoik sets out to sea to find the right medicine leaving Hiccup in the constant care of Gobber and Astrid. When tragic strikes, and Hiccup is now left on his own, his chances of surviving become small.

Ever since Elsa bumped into Hiccup on the first day of school, the two have been close friends. Elsa has revealed her powers to Hiccup and he's kept it a secret since. Jack's been somewhat cast out of the group but still talks to Rapunzel and Merida. Hiccup's still madly in love with Elsa, as she is with him. He had made a promise to always be with her no matter where life takes them. New troubles come for the two making life instantly harder, making Hiccup's promise harder and harder. Third Book: Bring Me Back To Life

In Arenberk High-school The Big Four is the popular group, consisting of Jack Frost, Rapunzel Corona, Merida Dunbroch and Hiccup Horrendous Haddock III. A new girl comes to their school Elsa Arendelle. She's shy and reserved and seems to shut out people. But the gang feel Elsa has a secret. Now the Four bring the new girl into their group in hopes to find out the truth and secrets behind Elsa Arendelle. Second Book: Keeping A Promise

Karli is the daughter of Hiccup and Elsa. She was born half Mortal Half Immortal. She's a Werewolf, like her father. Karli has been living her life, disguised as an ordinary School girl. Her whole life, her father taught her to always keep herself safe from humans who want to get rid of Werewolves. She meets Hayden- a 17 year old boy in her school with a secret like her, and unknowingly falls in love with him. When her father gets revealed to the FBI and he's been tested for a Werewolf Virus, which causes him to feed and kill on other Werewolves, Karli's only chances with him is to find a Cure for the virus, before he wipes the entire Werewolf Species.

There's a new guy at ArenBerk High School. He's an amazing artist, and photographer. When Elsa suddenly meets the mysterious, alluring Hiccup Haddock, her life takes a thrilling and terrifying turn. Up until now, Hiccup had managed to keep his true identity hidden, but when strange things happen Elsa, begins questioning who Hiccup really is, and is determined to uncover his dark secret.

Elsa Arendelle had her first child at 16. She never went to college, and only finished high school. 5 years later, she is now Married, with her 5-year-old son. As far as she's concerned, her life is perfect. But things start happening, more surprises await her at every turn. Elsa's fears grow as more of the bad comes rather than the good. All she really needs is Good Luck.