Principal Porcupine has a massive problem on his hands: his entire school building has completely vanished into thin air! Fortunately, the world's smartest detective is ready to crack this impossible case. Flatfoot Fox and his loyal, if slightly clumsy, assistant, Secretary Bird, are immediately on the trail to find the missing schoolhouse. How does an entire building simply walk away? Young readers will be completely hooked by this delightfully absurd mystery. As Fox and Secretary Bird interview a hilarious cast of woodland suspects, they uncover a trail of quirky clues that lead to a wonderfully silly conclusion. This engaging chapter book is perfect for newly independent readers, combining fast-paced detective work with laugh-out-loud animal antics that will keep children eagerly turning the pages until the very end.