Henry Mosley decides that he and his pals Riley and Reed need to go on some earth-shaking adventures and make a name for themselves. Henry is the mastermind; Riley's the researcher who's prepared for anything. And somehow fearful Reed always ends up with the scariest, craziest assignments. Roped into wacky attempts to break world records, reenact scenes from books, solve a hundred-year-old murder, and carry out Henry's other inspired ideas, Riley and Reed follow their fearless leader everywhere: into the wilderness, inside a bull-riding ring, into a haunted house, off the neighbors' roof, and into a cataclysmic collision with explosive life-forms. Gary Paulsen brings all his trademark humor to this tale of fun and disaster.