UPES B.Tech Admissions 2026
Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements
IISER Best Books 2026 - While preparing for the IISER’s aptitude test, candidates must refer to the best books for IISER 2026. Indian Institutes of Science Education and Research conduct the IAT exam annually. Since it is a national-level test, there is high competition for the limited seats. It thus becomes important for the candidates to score well. IISER's best books will ensure that the students can easily understand all the topics that appear in the IISER entrance examination. IISER 2026 best books are the ones that can be easily understood, cover the entire IAT syllabus, and have an adequate number of practice questions and solved examples. To find the IISER best books 2026, read the complete article.
Please note, students must appear in the IAT exam only, according to the new guidelines. Apart from IAT, IISER does not accept admissions based on JEE Advanced scores or the KVPY channel anymore. Admissions only happen based on IAT scores. Candidates must gather the right resources before kick-starting their IAT2026 preparation.
The preparation resources for IISER 2026 include the IISER best books 2026, the IISER 2026 exam pattern, past question papers, and ample sample papers and mock tests. All of these help the candidates to know exactly what to prepare for. Many factors contribute to what the IISER best books 2026. Candidates can check the IISER previous year question papers. Candidates are provided with the IISER best books 2026, subject-wise.
Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements
Campuses in Ropar, Agartala, Aizawl, Ajmer, Aurangabad, Calicut, Imphal, Itanagar, Kohima, Gorakhpur, Patna & Srinagar
Book | Author |
NCERT Class XI | NCERT |
NCERT Class XII | NCERT |
Concepts of Physics Vol I and II | H.C. Verma |
Fundamentals of Physics | Halliday, Resnick & Walker |
Problems in General Physics | I.E. Irodov |
Understanding Physics Series | D.C Pandey |
Book | Author |
NCERT Class XI | NCERT |
NCERT Class XII | NCERT |
Organic Chemistry | Morrison & Boyd |
Inorganic Chemistry | J.D. Lee |
Inorganic Chemistry | O.P Tandon |
Numerical Chemistry | P. Bahadur |
Chemical Calculation | R.C Mukherjee |
Book | Author |
NCERT Class XI | NCERT |
NCERT Class XII | NCERT |
Trigonometry | S. L. Loney |
Higher Algebra | Hall & Knight |
Comprehensive Mathematics JEE Advanced | Tata McGraw Hill |
Problems in Calculus of One Variable | I.A. Maron |
Book | Author |
Objective Biology Vol 1 and 2 | Trueman |
Objective NCERT at your fingers | MTG Editorial Board |
Handbook of Biology | Arihant |
NCERT Biology Book Class XII | NCERT |
When it comes to preparing using the right books, candidates often get confused by looking at the vast variety of available books in the market. Selecting the best books in such a case becomes difficult. We would therefore suggest that candidates check the following criteria before purchasing the IISER 2026 books.
Easy to understand- The objective of purchasing reference books is to understand the concepts/topics in detail and with ease. The concepts should be explained in an easy-to-understand language. The candidate should be able to grasp all the information that the author is trying to convey. Candidates should check the reviews online or visit the market to check for themselves.
Cover the entire syllabus- Candidates should check for books that cover the entire syllabus. The books are the starting point in the preparation process. It is required to understand, retain and produce all that one can understand from the books and other preparation resources. Thus, the books must include all the topics that are essential for the IISER aptitude test.
Practice questions- it is important for the students to select books that offer multiple practice questions, solved examples, chapter-wise questions, etc. The more practice the candidates get, the reduced chances of errors and thus better results.
Along with using the best books for IISER2026, candidates should make use of additional resources that will strengthen their preparations.
IISER 2026 Syllabus- It is expected that the students have thoroughly read the IISER 2026 syllabus. Without reading and understanding the syllabus, candidates will have no information about what topics are to be studied, how to plan their schedule, what books to buy, etc. It is therefore important to download and read the syllabus before starting the preparations.
IISER 2026 Exam Pattern- The next step is to be familiar with the exam pattern. It provides information about the number of questions, the types of questions, and the marking scheme of IAT.
IISER Sample Paper- The candidate must practice multiple sample papers to get accustomed to the time limit, types of questions, number of questions, etc. As they practice more questions, they also get a sense of the improvement areas. They can then revise those topics in which they faced difficulties while answering.
Frequently Asked Questions (FAQs)
You can visit the official IISER website and register for the exam.
On Question asked by student community
You can find IISER Aptitude Test (IAT) previous year question papers and answer keys on educational websites like Careers 360. They provide with the official question papers as well as the answer key.
Read more at
https://engineering.careers360.com/articles/iiser-2025-question-paper-solutions
Hello,
If you have uploaded the old EWS certificate (2024–2025) instead of the new one (2025–2026), there is a chance that it may not be accepted, as the IISER notification clearly asks for the valid and updated EWS certificate for the year 2025–2026.
Right now, if the correction window is closed, you won’t be able to change it. But don’t worry too much. Once the results are out and before the counselling starts (before 16 June), there is usually a document verification process. You may get a chance to upload the correct and updated certificate during that time.
Just make sure you get the 2025–2026 EWS certificate ready as soon as possible, so if they allow updates before counselling, you can upload the correct one.
Hope it helps !
Hello,
If you have selected OBC-NCL category and uploaded a Central OBC-NCL certificate , then there is no issue .
IISER accepts Central OBC-NCL certificate , as long as it is valid and issued by a competent authority. Just make sure the certificate is:
Issued within one year from the application date.
Clearly mentions OBC-NCL and your caste is in the central list .
If these points are okay, then your form is fine.
Hope it helps !
Hello aspirant,
Applicants must take either the JEE Main or JEE Advanced exam in order to be considered for admission to the best engineering institutes in India. JEE Advanced and Main are administered by separate bodies. Because the JEE Advanced exam is more difficult than the JEE Main exam, candidates who are prepared for it have an advantage.
To know the complete preparation strategies, you can visit our website by clicking on the link given below.
Thank you
Hope this information helps you.
Hello reader,
Last year that is 2023 around 9.5 lakh students attempted for jee mains round one, while 8.6 lakh students attempted for jee mains round two. Across both the sessions around 12 lakh students sat for the jee mains exam in year 2023.
Ranked #43 among Engineering colleges in India by NIRF | Highest Package 1.3 CR , 100% Placements
AICTE ‘Platinum’ institute | NIRF 2024 Rank Band 151-200 under the engineering category | Tier-1 accreditation by NBA | Merit & Sports Scholarships
Dive into everything you need to know about IITs—from eligibility and cutoffs to fees and placements.
Ranked #5 among Top Emerging Engineering Institutes | Key Recruiters : Amazon, Accenture, KPMG, EY, Capgemini etc
NAAC A+ Grade | Among top 100 universities of India (NIRF 2024) | 40 crore+ scholarships distributed
Hands on Mentoring and Code Coaching | Cutting Edge Curriculum with Real World Application