There are several books available in market for TOEFL Certificate. Here I am suggesting for these books for you:

Best Books for TOEFL
OFFICIAL GUIDE TO TOEFL TEST 4th Edition (English, Paperback, ETS)
₹620
Language: English
Binding: Paperback
Publisher: Mcgraw Hill Education
ISBN: 9781259061097, 1259061094
Edition: 4th Edition, 2012
Pages: 653

Official Guide to the TOEFL Test with CD-ROM (Paperback)
₹1,850
Binding: Paperback
Publisher: McGraw-Hill
ISBN: 9780071766586, 0071766588
Edition: 2012

Delta`s Key To The Next Generation TOEFL Test (6 CD Free) 1st Edition (English, Paperback, Nancy Gallagher)
₹497
Language: English
Binding: Paperback
Publisher: New Age International
ISBN: 9788122420715, 8122420710
Edition: 1st Edition, 2013
Pages: 386

TOEFL iBT Exam: A Skills-based Communicative Approach (With 6 Audio CD) (English, Paperback, SUSAN BATES)
₹795
Language: English
Binding: Paperback
Publisher: Oxford University Press
ISBN: 9780198081456, 0198081456
Edition: 2012
Pages: 643

Essential Words for the TOEFL 4th Edition (English, Paperback, Steven J. Matthiesen)
₹325
Language: English
Binding: Paperback
Publisher: New Age International
ISBN: 9788122431513, 8122431518
Edition: 4th Edition, 2011
Pages: 320

IELTS/TOEFL Essays (English, Paperback, Dr Mohd Elias, Anjani A Gupta)
₹170
Language: English
Binding: Paperback
Publisher: Ramesh Publishing House
ISBN: 9789350120958, 935012095X
Edition: 2013
Pages: 260

Barron's TOEFL iBT 2014 with CD 14th Edition (English, Paperback, Pamela J. Sharpe)
₹700
Language: English
Binding: Paperback
Publisher: Galgotia Publications
ISBN: 9788175158542, 8175158549
Edition: 14th, 2013
Pages: 812