SOLVED.

[colorlesscliche]

SOLVED.

[rocketboy9000]

Book booklist[] = new booklist[3];//wrong!
You are not allocating 3 booklists, you are allocating 3 books:
Book booklist[] = new Book[3];//right!
Your prototype is wrong too.
void Initalize(struct Book *[], int size);//wrong!
What is the name of the first argument???
void Initalize(struct Book (*booklist)[], int size);//right!
note that int *x[]; is an array of pointers, whereas int (*x)[]; is a pointer to an array.

[colorlesscliche]

SOLVED.

[rocketboy9000]

Right. You can't assign to it. It must be:
Book booklist [3];
The skips the allocation step.
you don't need to delete it, either.

[colorlesscliche]

SOLVED.

[rocketboy9000]

the problem is here:

string title[LENGTH]; //wrong
string author[LENGTH]; //wrong 

strings don't require the length. they change size automatically.

string title;
string author;