yes
Car Warriors - 2011 was released on: USA: 23 February 2011
The Warriors field guide "Allegiances of the Clans" was canceled by HarperCollins. Vicky stated in an online chat that she didn't know hy the book was canceled, but said that it could have been because HarperCollins didn't feel that there was enough material left to write another Field Guide. You can find more information about this on the Warriors Wiki, and in the Erin Hunter Chat #7 Transcript on wandsandworlds.com.
Car Warriors - 2011 1986 Corvette - 2.8 was released on: USA: 11 April 2012
Car Warriors - 2011 Wheels 1-6 was released on: USA: 30 March 2011
Car Warriors - 2011 Best Of 1-10 is rated/received certificates of: USA:TV-14
Car Warriors - 2011 Best Of 1-10 was released on: USA: 4 May 2011
canceled
Car Warriors - 2011 1971 Camaro 2-1 was released on: USA: 24 February 2012
Car Warriors - 2011 1986 Corvette 2-8 was released on: USA: 11 April 2012
Car Warriors - 2011 1973 Datsun 240z Build was released on: USA: 16 March 2011
Car Warriors - 2011 War Machine 1-8 was released on: USA: 20 April 2011
Car Warriors - 2011 LDRSHIP Designs 1-3 was released on: USA: 9 March 2011