One unit equals one case of 250 books.
The 16 page, 8 1/2 x 11 inch Sniffy activity book is RP1162 compliant. The book teaches formation and distribution of natural gas as well as important natural gas safety rules. Book is in black and white and can be colored by child. Book also contains a variety of fun activities including connect-the-dots, fill in the blank, hidden words, a maze and more!