Can I lock iBooks?

[peterjmay]

Can i lock iBooks with a passcode so only i read whats in there?

 

[bigjnyc]

Nope. Unless you jailbreak your ipad, then there are several jailbroken cydia tools that will lock any app you want.

 

[alphaod]

Set a good passcode for your iPad; then tell people you don't want them using your iPad.