Conversation so far:
when was Love Cook released?
Love Cook, her third studio album, came out on December 14, 2005.
what songs were on it?
CANNOTANSWER.
did she release an album before releasing Love Cook?
Otsuka's single "Planetarium", was released on September 20, 2005.

Question: how many copies did Love Cook sell?
Self-contained rewrite: How many copies did Ai Otsuka's Love Cook sell?