TEXTBOOK DEVELOPMENT TEAM Emerson F EXPERTS TEXTBOOK DEVELOPMENT TEAM Emerson F EXPERTS GGHS, Chavara, Kollam Prof. Sivasankara Pillai Satheesh. R Head (Rtd.), Dept. of Physics, GHSS Anchal West, Kollam Women's College, Trivandrum Shajil. U.K GGHSS, Balussery, Kozhikode Dr. S Mohanan Reader & Head (Rtd.), Dept. of Physics, Nisar Ahamed M GHSS Venjarammood, Trivandrum University College, Trivandrum Rasheed Odakkal Paul P I GVHSS Kondotti, Malappuram Associate Prof., Dept. of Zoology, Mar Ivanios Vineesh T.V College, Trivandrum GHS Chenad, Wayanad Dr Alaudeen M P.D. Baby Principal (Rtd.) Govt. College, Elerithattu St. Antony's HSS, Mutholi, Pala Sebastian Lukose T.J Gopalan N.K Sel.
Grade Lecturer (Rtd.), University College, HSA (Retd), KKMGVHSS Vadakara Trivandrum Unnikrishnan T.I Dr. N Ratheesh Headmaster (Retd), AKKRHS for Boys, Asst. Professor, SN College, Kollam Kozhkode ENGLISH VERSION Pradeepkumar K.V Moothedath HSS, Taliparamba, Kannur Dr. Saji Mathew Premachandran K.V Asst. Professor, School of Letters, GHSS Maniyoor, Vadakara, Kozhikode M.G University Sajikumar K.G Famila E R GV & HSS for Girls, Manacaud, Trivandrum HSST, GHSS, Karunagappally Sureshkumar K Anil M R AMHSS, Thirumala, Trivandrum Govt.
GHSS, Karamana, Trivandrum Babu Payyath Dr Subash Babu K BPO, BRC, Kozhikode Deputy Director Muhammed Abdul Nazar Collegiate Education, Trivandrum Master Trainer, IT @ School ARTISTS Santhoshkumar V.G BYKVHSS, Valavanoor, Malappuram Musthajib E C Dr. Vishnu V.S MMETHS, Melmuri Asst. Prof., College of Engineering, Trivandrum Noushad Vellalasseri Sadanandan C Ganapath AUPS, Keezhisseri Pantheerankave HSS, Kozhikode Muhammed Shameem Muhammed Rafi C. VAUPS, Kavanoor Govt. Technical HS, Naruvambram, Kannur Lohithakshan K Shabu Ismail Assisi School for the Deaf, Malapparambu PMSAVHSS Chappanangadi, Malappuram K.T.
Manoj Viswanathan P CBHSS Vallikkunnu, Malappuram DDE Office, Malappuram Hasan C.C Academic Co-ordinator MMVHSS Parappil, Kozhikode Dr. Ancey Varughese Preethi K.A SHS Mannarkadu, Palakkad Research Officer, SCERT SHS Mannarkadu, Palakkad Research Officer, SCERT