On page 24, the middle cloud in the blue sky in the large dinosaur picture. Look along the right-hand edge of the large middle cloud - the plane shape is pressed or stamped into the white cloud paint.
It's on the u on the page A is for
On the block beside the bell on page 18
On the top of page 22 above the car.
On top of the red train
It is right under the giant r
page 15 lower right hand corner on the fire alarm
The whale can be found in the lower left-hand corner of the page, towards the middle.
I still can't find it!! Did you find it its driving me CRAZY!
In the book "I Spy School Days," on pages 32-33, the bee can be found near the bottom left corner of the page, flying above a flower.
The squash is shown on page 9, where it is partially hidden behind the green pepper. It is not visible on page 8.
One is in the book on page 19. One is under the globe on 19. And the last is on the yellow block on 18.
Above the train at the end of the first domino track