Chemistry textbooks in Macpherson Road, Northeast Singapore for sale

*Chemistry O level. MCQ perfect guide. By MC. Good condition but with a few pgs with text on it. Bought at $15.95 but now giving it away cheap at only $4 *Chemistry O level conceptual learning. Third edition. By GLM. Front cover, bottom left side a bit tear. With about 1/4 of the book pgs with text & highlighted on it. Bought at $17.90 but now giving it away cheap at only $2.50 (***SOLD***) *Understanding Chemistry. O level. Concept recapitulation practices. By GLM. Good condition but with a few pgs with text. Bought at $11.90 but now giving it away cheap at only $3.50 ***Many other cheap textbooks selling, so pls check thru my selling post. Low price quoted are only for self collection at Macpherson ROAD (near Royal Sporting House), about 10mins walk from Potong Pasir MRT (NOT Mac MRT) at YOUR time. Direct bus 8. 61. 64. 65. 66. 90. 151. 154. 561. Or Normal Mail (including proof of posting with photo/video): add $ (depends on how many books) Whatsapp 90675633