ISBN not found

Hello

I tried with this :
http://books.google.fr/books?id=g9eJJPChengC&dq=Alice%27s+Adventures+in+Wonderland&hl=fr&source=gbs_navlinks_s
And tried with both ISDN : ISBN 1441400850, 9781441400857

but seems that it cannot find it :
Settings updated. The book with the specified ISBN 9781441400857 was not found.

any known issue ?! thx for your help

https://wordpress.org/plugins/currently-reading-book/