IISER exam books must be the perfect blend of the resource material of Physics, Chemistry, Mathematics and Biology subjects. IAT Books 2026 must provide the detailed IISER syllabus 2026 from Class 11 and 12, practice questions, solved examples and mock tests. IISER books at SciAstra provide the contents of NCERT textbooks for building strong fundamentals, to advanced reference guides for tackling high-level questions
Whether a candidate has just started or a candidate is at the final phase of the revision, SciAstra books is the right set of IISER books that one needs to select for securing a top rank in the exam.
Latest Update:
IAT 2026 Changes in Courses, Seats, Syllabus & More
IAT 2026 to be held on June 7; Application Starts on March 5; Check New Updates & Eligibility Here
IAT 2026 Exam Dates
IAT 2026 dates have been announced. Check out these dates below:
Event Name | Dates |
IISER 2026 Notification | February 7, 2026 |
IISER Aptitude Test Application Form 2026 | March 5, 2026 - April 13, 2026 |
IISER Aptitude Test Application Correction Window | April 13, 2026 to April 15, 2026 |
IISER Aptitude Test Admit Card 2026 | May 24, 2026 |
IISER Exam 2026 (IISER Aptitude Test 2026) | June 7, 2026 |
IISER Provisional Answer Key 2026 | The same day after the exam (Expected) |
IISER Final Answer Key 2026 | Third week of June 2026 (Tentative) |
IISER 2026 Result | Fourth week of June 2026 (Tentative) |
IAT 2026 Counselling | July 2026 (Tentative) |
Why Choose SciAstra Books?
All-in-One Learning: SciAstra’s books are designed to take you from fundamentals to advanced levels. Starting with foundational concepts (Level 1), they progress into practice questions directly drawn from past IAT and NEST papers, going back to 2007 (Level 2).
Massive Content but Affordable Pricing: With over 4,100 pages covering PCMB (Physics, Chemistry, Mathematics, Biology), these books are offered at just ₹3,999, covering printing, binding, and doorstep delivery.
Try Before You Buy: Want a sneak peek? Free sample PDFs (two chapters per book) are available on the SciAstra App so you can evaluate the content before committing.
IISER Exam 2026 Test Series Launched
The SciaAstra team has recently launched a FOCUS test series, which will emphasise Full Online Controlled Understanding and Simulation, helping candidates experience the real-time environment of the IISER aptitude test 2026.
The IAT 2026 FOCUS mock test is designed based on the official exam pattern, and the difficulty level is determined through an in-depth analysis of previous years’ question papers. Candidates will get Unit-wise, Half-length, and Full-length test series, covering all chapters to assess their domain understanding, cognitive skills, and analytical abilities as per the IISER 2026 syllabus.
Attempt the IISER Exam 2026 Test Series to check your exam preparation level to get admissions to the IISERs, IISc and IIT Madras here: