Liam O Donnell: 34 books

Meet Myron: a third-grade detective who loves logic, facts and solving mysteries. He does not love new things. Unfortunately, everything is new this year: Myron has a new baby sister, his family has moved across town, and now he’s starting his first day at a new school. But when the school kitchen...

When their school bus veers off course while taking the kids from Gravelmuck Elementary on a field trip, monster detectives Tank and Fizz witness a crime that brings them snout to snout with Rockfall Mountain's oldest monster, the ancient dragon Firebane Drakeclaw. Thieves have stolen the Crown of...

As the eve of the great Wizards' Summit approaches, wizards from all over Rockfall Mountain descend on the school at Shadow Tower to refine their craft. When professors start disappearing, it's up to magic-fearing monster sleuths Tank and Fizz to solve this spell-packed mystery and find the missing...

Devin and Nadia team up with Bounce, Pema and Marcus as they all travel to Northern Ontario to watch their parents present to the Summit of World Leaders. A swarm of politicians, lobbyists, corporate bosses and protestors have all converged on the summit to get their messages heard. A tragic accident...

The sixth volume in this award-winning graphic novel series features ten new mystery comics and two never-before-published short stories by OWL Magazine editor, Craig Battle. Each solve-it-yourself story stars amateur detective Max Finder and his best friend, aspiring journalist Alison Santos. Seventh...

When Gravelmuck Elementary’s cleaning slimes escape and destroy the schoolyard with their acidic ooze, all claws and tails point to Mr. Snag, the school’s caretaker, as the culprit. Determined to clear Mr. Snag’s name, Tank and Fizz dive into the case, only to discover that the goop under Rockfall...

Nadia is playing for her local soccer team, and they have made it all the way to the national tournament against some very determined opposition. Unfortunately, Nadia's challenges don't just come from her opponents but from her teammates as well. After their coach is injured in a suspicious accident...

For monster sleuths Tank and Fizz, proving fourth-grade bully Rizzo Rawlins is planning to cheat in the upcoming Battle Bot Cup should be a piece of cake. But cake crumbles fast, and the case soon leads the detectives to a mysterious hacker known only as the Codex, who threatens all of Rockfall Mountain...

Devin and Nadia team up with Bounce, Pema and Marcus as they all travel to Northern Ontario to watch their parents present to the Summit of World Leaders. A swarm of politicians, lobbyists, corporate bosses and protestors have all converged on the summit to get their messages heard. A tragic accident...

When valuable cargo ships vanish from Rockfall Mountain's busiest port, crime-fighting goblin detective Fizz Marlow and his troll sleuthing partner, Tank Wrenchlin, know Dectective Hordish is going to need their help (whether he wants it or not). But it's Tank's mom, the harbor master who is really...

While Devin and Nadia spend summer vacation at a university camp for little kids --Nadia as a counselor and Devin as an unwilling participant -- their mother's research project is vandalized and her motives are questioned. Devin, Nadia and Simon stumble upon shady characters, corporate conspiracy...

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind photosynthesis.

Une aventure incroyable au cœur de Minecraft ! Hamid, Jaina et tous leurs alliés se retrouvent bloqués dans le monde de Minecraft. Ils n'ont plus que très peu de temps devant eux pour sauver Ant, rattraper le principal Whiner et déjouer les plans d'Herobrine, dont l'armée de monstres s'apprête à envahir le monde réel. La Bataille des Blocs continue...

Une aventure incroyable au cœur de Minecraft ! Hamid, Jaina et tous leurs alliés se sont retrouvés bloqués dans le monde de Minecraft. Alors qu'ils pensaient avoir sauvé le monde réel, Jaina se rend compte, au contraire, qu'ils ont aidé le terrible Herobrine sans le vouloir ! Pire, Hamid est...