1 2 3 :：a child's first counting book / 1 2 3：a child's first counting book a child's first counting book / a child's first counting book A child's first counting book Roar :：a noisy counting book / 1, 2, 3 to the zoo :：a counting book / 1, 2, 3 to the zoo :: a counting book / I have a secret：a first counting book a festive first counting book