Sam Wu Is NOT Afraid Of Series 6 Books Collection Box Set by Katie & Kevin Tsang:

Sam Wu Is NOT Afraid of Ghosts!:
Sam Wu is NOT a scaredy-cat (except he is). When a trip to the Space Museum goes terrifyingly wrong, Sam begins a mission to prove to the school bully, and all of his friends, that he is a fearless space adventurer.

Sam Wu is NOT Afraid of Sharks:
Sam Wu is NOT a scaredy-cat (except when he is). And when a shark TOTALLY tries to eat him at the local aquarium, he decides he's not going to take any more chances. So at his friend's birthday party at the beach, Sam refuses to dip even a toe in the water. Nothing could go wrong now, could it?

Sam Wu is NOT Afraid of the Dark:
Sam Wu is NOT afraid of anything. Except for quite a lot of things. Like ghosts. Sharks too. And also THE DARK!

Sam Wu is NOT Afraid of Spiders:
Sam Wu is NOT afraid of anything. Well, maybe some things. Like ghosts, sharks . . . the dark's pretty worrying too. And not to mention SPIDERS! But Sam's not going to let anyone know. And so when Tulip, the school tarantula, disappears from her cage.

Sam Wu is Not Afraid of Zombies:
There's hardly anything that Sam Wu is afraid of. Unless you count ghosts, sharks, the dark and maybe even spiders. But definitely NOT zombies. Except for actual real ones maybe. So when Sam's arch nemesis.

Sam Wu is Not Afraid of Space:
Sam Wu is not afraid of many things. Definitely not ghosts, sharks, the dark, spiders or EVEN zombies! But space, well . . .When Sam gets the chance to go to Space Camp with his friends this summer, he has never been more excited.