Books—printed, audio, online, or on e-devices—make risky gifts. But long after the tie hangs unworn, the toy bores and breaks, or the scent sits unopened, a book can forever give knowledge, new worlds, and wonders. Books aren’t for everyone and can be a very personal purchase. Suggestions:• Know the recipient’s reading habits and interests. • Avoid self-help books. Your recipient may ask, “What problem?”Why should you trust my highly subjective list?