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An exciting full-color manga where mystery meets mathematics! Join a young detective and a set of adventurers as they crack codes, chase thieves, and solve real math challenges using logic and bravery.

Join master detective Rock Yodogawa, his fearless partner June, and their companions—Liu, Mutsuki, and eccentric Professor Hex—in two back-to-back manga adventures bursting with mystery, danger, and brain-teasing challenges. From chasing the elusive Phantom Thief Kubrick to navigating the perilous Serpent River and breaking ancient curses, every twist demands sharp thinking and essential math skills. Filled with humor, logic, and a sense of inquiry, Math Adventures for Grades 6–7 combines exciting storytelling with educational learning. Readers will gain math confidence and have fun doing it—because in this world, math isn’t just a subject, it’s the secret to every mystery!

Translation provided by Tokyo Otaku Mode (TOM) and David Bove.

A thrilling, full-color science manga that blends time-travel adventure with real facts about dinosaurs! Follow curious kids and a space explorer named Stella as they journey back in time through the Cretaceous period to uncover the world of dinosaurs. This book is guided by expert science consultants and packed with dino-sized fun.

When a mysterious stone falls from the sky, Riku is swept into a wild, time-traveling adventure with Stella, an alien explorer, and a crew of his classmates. Armed with a magical Quest Book, they travel back to the age of dinosaurs—diving deep into prehistoric oceans, encountering towering sauropods, and even hatching a dinosaur egg! With real science woven into every chapter and sidebars that explain the fascinating world of paleontology, Dinosaur Adventures is both an edge-of-your-seat manga journey and a crash course in dinosaur discovery.

Translation provided by Tokyo Otaku Mode (TOM) and David Bove.