Berenstain bears and the green-eyed monster (Random House)

Sister can't believe the gift Brother gets for his birthday--the biggest, shiniest bike she's ever seen. She may not be big enough to reach the pedals, but she wants that bike! The evils of jealousy become clear in a nightmare in which a green-eyed monster convinces Sister to prove that she can ride the bike--with disastrous results. Full color.