Allen Career Institute — received a book with cover page of chemistry but content biology

Address:

"SANKALP" , CP-6, Indra Vihar, Kota ( Rajasthan) INDIA-324005, Kota, Rajasthan

Sir/ mam,
I have taken the dlp programme of allen of class 10. I have received a wrong or misprinted book of chemistry of the package tset-f2. The book of chemistry have written 'foundation chemistry-2 class - x' on it but the content inside the book is of ' foundation biology - 2 class - x '.
Hence, i want you to resend me a book of 'foundation chemistry-2 class - x'.
Thanking you.