Jim, Mickey and Lisa belong to a secret club called the Sewer Rats. Every Saturday the Sewer Rats reign supreme in paintball wars held in the city's storm drain system. The new kid, Carter, wants to join, but Lisa doesn't want him in the club. When Carter is hurt in his first paintball war, Jim and Mickey suspect that Lisa planned the accident. They try to confront her, but she runs into the tunnels just as a rainstorm begins. Jim and Mickey have to get Lisa out before the tunnels fill with water.
Keegan Bishop, championship skier, is almost injured in a dangerous trap set for one of his teammates. Snowboard tracks leading away from the trap are the only clue as to who might be responsible. Keegan teaches himself to snowboard so he can find the culprit on the snowboarding slopes. When Keegan discovers that someone has been stealing snowboards and skis at Bear Mountain resort, and the girl he's just met is somehow involved, he must face his fears and test his new snowboarding skills in a run for safety.
Birthdays, hiccups, swim lessons, summer holidaysâ€”growing up is fun! Seven-year-old Bruno is back and tackling problems with his trademark originality. He defeats hiccups. He trades his mother for a new hat. He skillfully avoids math. And thanks to his special Flutter Kick, he easily advances to the next levelâ€”in swimming and in life! Bruno is ready for any challenge as he learns all there is to know about being a boy.
Dan is not sure he'll survive the boring field trip to a remote heritage farm. How could a place with no running water, telephone or electricity be anything but dull? The farmer knows nothing about farming and is angry about having to conduct the tour. And what's with his tattoo? The teacher requests a private word with the farmer and then mysteriously disappears. After a messy attack of allergies, Dan is excused to find a tissue. He sneaks back to the school bus and discovers the driver and teacher have been bound and gagged. The farmer is really an escaped convict with nasty plans. Will Dan be able to find help in time?
Joe and his friend Skip are enjoying the thrill of the Big Dip, a famous rollercoaster, until they learn the old man in front of them has been shot. The old man mutters with his dying breath something about getting a Margaret Rose to the police. Joe leaves the crime scene to get on with his life. But someone is desperate for the Margaret Rose and thinks Joe has it. When his sister is kidnapped, Joe is in a race against time to solve the puzzle.
The Howling Timberwolves are at it again. There's plenty of action both on and off the ice. At a big tournament in Calgary, teammate Tom Morgan plays a practical joke on Johnny Maverick, so naturally Johnny feels he has to pay him back. The rivalry escalates. After he scores a hat trick, Johnny is given a hockey stick signed by all the members of the Calgary Flames. He worries that Tom will do something to this prized trophy and decides he will not let it out of his sight. But in the end Tom outsmarts him one more time and Johnny learns that revenge is never a good idea.
"If it's green, it's gross!" Bruno is a boy with particular tastes and ideas. He will not, for example, eat anything green. He spends one day as Sir Bruno and another as the Queen. He is an entrepreneur and he understands the language of Car. Bruno is a boy worth knowing.