Robinne Weiss: 4 books

How to save a dragon. Step 1: Stay alive. Tui, Nathan, Ella and Oliver have saved Nathan's dad. Now they need to save the dragons. Can they convince dragons and humans to work together? Not everyone is happy with their plans, and some are willing to kill to prevent them from succeeding.

For over hundred years, humans have battled mosquitoes with pesticides. Now, the mosquitoes are fighting back. When their newly developed disease, leopard spot fever, is perfected, it will wipe out the human race.Thirteen year-old Crick and her best friend (a cockroach named Peri) embark on a desperate...

They said Dad was a dragon slayer. They were wrong. Now I'm following in his footsteps. When Nathan's dad goes missing, presumed dead, Nathan is whisked away to the Alexandra School of Heroic Arts to train as his replacement. At school, Nathan and his new friends soon learn: Dragons...

A weekend at the beach goes terribly wrong when Pearl and Otto’s parents disappear. The kindly Miss Brisket, owner of the Bed and Breakfast where they are staying, assures them everything is fine, but strange things start happening, and soon the children are in a race against time to save both their parents and Miss Brisket from the local witches coven.