Stake Out! discussion

Goodreads and amazon is confusing me

goodreads has a listing for flying solo and stake out and claims both books are book 11 is this true because Amazon claims Stake out is book 12 but on goodreads they have the same summary??

Also book 8 has two titles star style and the bat pack

Book 9 is either twin spins or twin tastrophe or bite night

Book 10 is either date with destiny or bite night or twin tastrophie

Can someone please help me get these book title names and book numbers sorted out?

Thanks!

Ok so book 8 is both Star Style or The Bat Pack
book 9 is both Twin Spins or Twin Tastrophe
book 10 is both Date with Destiny or Bite Night
book 11 is Flying Solo
and book 12 is Stake Out

If your wondering why some books have two names I think it has something to do with where the books are published and who there published by but I'm not 100% sure.
I hope this helps.