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৳ ১৭০০ ৳ ১৫৩০
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১০% ছাড়
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৯৯০ বা তার বেশি টাকার বই অর্ডারে ডেলিভারি চার্জ ফ্রি। কুপন: FREEDELIVERY
প্রথম অর্ডারে অতিরিক্ত ১০০ টাকা ছাড়; ১০০০+ টাকার বই অর্ডারে। ৫০ টাকা ছাড়; ৫০০+ টাকার বই অর্ডারে। কুপন: FIRSTORDER
When did our ancestors start using tools? How did ancient cultures deal with illnesses? How were new lands discovered? How did scientists learn about the universe and its cosmic secrets? How did people travel before engines were invented? This encyclopedia on inventions and discoveries will answer these and many more hows and whens for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus: the engrossing book comes loaded with Isn’ t It Amazing— a section of fun facts to keep you glued for more. This encyclopedia is a must-read for all children! • It is well-researched and has child-friendly content • The various topics improve knowledge about the world around us and beyond • The content will cater to curious minds and expand their horizon • The book comprises a glossary of new and difficult terms • It is an excellent selection for gifting and school libraries
| Title | : | Knowledge Encyclopedia Inventions & Discoveries |
| Author | : | ওয়ান্ডার হাউস বুকস (সম্পাদক) |
| Publisher | : | ওয়ান্ডার হাউস |
| ISBN | : | 9789354404191 |
| Edition | : | 2022 |
| Number of Pages | : | 192 |
| Country | : | India |
| Language | : | English |
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