No batteries or thumb reflexes required: The Big Book of Car Games ( , $12.95 ) tells you how to make Tarzan's underpants out of bubble gum or decorate your digits with puppets. Travel Bingo ( , $9.95 ), a tidily boxed set, has playful images even toddlers can recognize. With a CD, lyrics, and seat belt-friendly dance moves, All-American Car-i-oke ( , $14.95 ) will turn your car into a tour bus. Road Trip Trivia ( , $12.95 ), a spiral notepad with sliding answer pegs, lets kids test their knowledge of the interesting, amusing, and insane. Did you know a ladybug squirts poison from its knees?
—Janelle Nanos