Tim and his dog Grk face kidnapping, a plane crash in the jungles of Brazil, and more as they pursue a gang of escaped bank robbers--the infamous Pelotti brothers--who were originally captured by the Raffifi children's father.

Twelve-year-old British schoolboy Tim Malt and his dog, Grk, set out on a new adventure while in New York City, where they seek to discover who stole the Golden Dachshund from the National Museum.

While vacationing in the Seychelles, Tim discovers a well-guarded private island where he learns of a devious plot that threatens the endangered local giant tortoise.

A perfect middle-grade adventure for the same fans as Alex Rider readers. Tim Ma Praise for the Grk books: “Pure adventure fun.”—Kirkus Reviews “Crackles with Doder’s crisp prose and absurdist sensibility . . . [a] wildly engaging story.”—Time Out NY Kids

Tim and Natascha realise to their horror that Max has gone to Paris to confront their first adversary, Colonel Zinfandel, the dictator of Stanislavia. They rush after him, with their intrepid dog Grk. Will Max overstep the mark and do something dangerous? Will Colonel Zinfandel be a ruthless and violent as he is has been before? And how can two children and a dog do any good? All will be revealed when they reach Paris!

When Grk sniffs some succulent sausages, he can't resist following his nose - and ends up on the other side of the world. He's in Australia, the land of surfing, sharks and the Red Jelly Gang, a ruthless band of crooks who have taken over the Sydney Opera House.

When tall buildings and loud noise drown out the sounds of bees in the grass and birds in the sky, one soul cares enough to start over again and help nature thrive.

When Tim is followed home by a dog on the street, he's determined to find out who the friendly stray belongs to. But with a little investigating, Tim discovers that Grk's owners don't live in his town, or even in his country. Max and Natascha Raffifi, Grk's owners, have been kidnapped with their ambassador parents by the evil Colonel Zinfandel and taken to a prison in Eastern Europe! Tim knows he's about to undertake a mission his parents wouldn't exactly approve of. He sneaks out of the house in the middle of the night with Grk, catches a taxi to the airport, then hops a plane to Stanislavia. Together he and Grk will have to break into a high-security prison, pilot a helicopter, and make a nail-biting run for the border in this high-octane, international adventure.

Thangam the Turtle

In Grk Takes Revenge, Tim and his intrepid dog Grk rush off to Paris to protect their friend Max, who has gone there to confront an evil dictator. In Grk Down Under, Tim travels to Australia to rescue Grk, who gets caught in the middle of a hostage situation. Exotic locales and action-packed adventures will keep readers turning the pages and cheering on these unlikely heroes!