If you want to read book of giants which isn’t too serious, The BFG is your book. The book is written by Roald Dahl who is also author of Charlie and the chocolate factory.
Into the story: At night a girl named Sophie lay in her bed but she can not sleep. She stands up and go to windows, it is the witching hour and she don’t expect anyones to be on road. Suddenly she notice something black and gigantic moving closer, it stops front of the Goochey’s children’s bedroom and blows something in the bedroom, something black. Sophie is frightened by creature and hides under her blanket. At the next moment Sophie is flying through the air sitting in on the creature’s hand. The adventure of Sophie with giants is about to begin. More