Text books for GCE O/L Examination are listed below. These popular best selling books can be obtained from leading bookstores in Sri Lanka or you can order them online in our studentlanka online store.
සාමාන්ය පෙළ විභාගය සදහා O/L Text Books and Practice Exam Books
Download O/L Provincial Model Papers
O/L Science (Vidyawa) Books
- O/L Science New syllabus Exam Practice Papers & Answers Book –Sinhala Medium and English Medium Books by K Ariyasinghe
- O/L Science Provincial Model Papers and Model Answers Ordinary Level 2018 and 2019 Provincial Papers book by Knowledge Bank (Provincial Papers English Medium Book)
- O/L Science New Syllabus Past Papers Classified Exam Questions and Model Answers Part 1 and 2 Pesuru Book
Science – K Ariyasinghe 
English Medium – K Ariyasinghe 
Provincial Papers 2018 
Past Papers 
Provincial Papers 2019 
Provincial Papers English Medium
O/L Mathematics (Maths/ Ganithaya) books
- Mathematics Book 1 and Book 2 – Grade 11 O/L Theory Questions Answers by Nilmini Abhedeera and Pathmini Abhedeera
- O/L Mathematics 2019 Provincial Papers and Model Answers Sinhala Medium – Knowledge Bank book. Ganithaya
- O/L Mathematics Past Papers and Answers 2008 – 2019 – Wijethunga Publications
Grade 11 Mathematics I 
Gr 11 – Mathenatics II 
පලාත් ප්රශ්න පත්ර – Provincial Papers
O/L History, Sinhala, ICT Books – Question and Answer books
- GCE O/L Knowledge Bank Sinhala Language and Literature Provincial Papers 2018 and 2019
- O/L Sinhala Language and Literature Past Papers and Answers from 2005- Wijethunga Publications
- Sinhala Sahithya Rasaswadaya
- O/L History Past Papers and Answers from 2005 – Wijethunga Publications
- GCE O/L Knowledge Bank History Provincial Papers 2018 and 2019 Two Books ඉතිහාසය – Knowledge Bank books
O/L ICT – Information and Communication Technology Books
- O/L ICT Provincial Papers 2018 Past Papers and Model Answers Ordinary Level
- O/L ICT English Medium Provincial Papers and Model Answers Ordinary Level 2018
O/L Past papers and Answers Books
Download Free Model Papers for O/L 2019
Free Books and Lessons for O/L
- Grade 6-Grade 11 and O/L Free Lessons
- Download O/L Past Papers from Department of Examinations
- Free books from Educational Publications
- E-Thaksalawa Free books
| 1. | Buddhism | 2. | Sinhala Language |
| 3. | Health | 4 | ICT |
| 5. | Business Studies & Accounting | 6. | Science |
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