The sun shines bright during the day but why can't you see it at night? Follow the patterns of the Sun and the Earth to learn what causes day and night.
Book picture is for illustrative purposes only, actual binding, cover or edition may vary.
This is a used book - there is no escaping the fact it has been read by someone else and it will show signs of wear and previous use. Overall we expect it to be in very good condition, but if you are not entirely satisfied please get in touch with us