Restore Purchase?

I got this app for my little brother, because he really loves words and letters, but especially cars. It disappointed me how he accidentally bought some girls books that he didnt like, of course. Can you update it so I can restore the purchase and buy him some "better" books? Else than that, I absolutely love it. Nice interface! Its great for kids to learn! :)

Jenn N. <3 about Disney Storytime, v1.2