Abstract band method via factorization, positive and band extensions of multivariable almost periodic matrix functions and spectral estimation, Mitsumoto, Hiroshi (head, Neuromuscular Disease Section; Professor, Department Of Neurology And Neurosciences, Head, Neuromuscular Disease Section; Pr

When Geronimo`s sister, Thea, is invited to teach a journalism class at a college on Mouse Island, she has no idea that she`s going to be called on to help solve a mystery. But when a student disappears, it`s up to Thea and five of her students to find out what happened. A nail-biting mystery ensues, complete with secret passages, underground tunnels, and more than a few surprises along the way. Readers will love following the clues to help Thea and her new friends through their first adventure together!