This follow-up to What's in My Truck? is a brand new lift-the-flap adventure featuring five trains full of surprises! This follow-up to What's in My Truck? is a brand new lift-the-flap adventure featuring five trains full of surprises! Discover what five different trains are carrying, from sleeping passengers to spotted ponies! With over 30 flaps to lift and discover, little ones will love counting, seeking, and identifying all the surprises these colorful trains are transporting. Kids who love trains will rejoice in this interactive adventure!