A stegosaurus stamp belonging to Nate's friend Claude disappears, and the indomitable Nate the Great is called in on the case. At first, even Nate is stumped - the stamp has just vanished without a trace! But with clues from the weather and his ever-faithful dog, Sludge, Nate is soon on his way to wrapping up his stickiest case yet. | Nate The Great And The Sticky Case by Marjorie Weinman Sharmat, Reinforced Library Binding | Indigo Chapters