1.a book containing knock knock jokes 2.a book about healthy lifestyle
3.a book saying that everyone should buy a red car
4.a book containing the tips of a vlogger
5.a book about nervous system
6.a book about how to be rich
7.a book saying buying a red scarf will bring happiness
8.a book of potion and spell
9.a book that contains history of world pageant
10.a book of several fairytales
a. to persuade
b. to inform
c. to entertain