Download or read book Open Sesame Book 4 written by Watts and published by Orient Blackswan. This book was released on with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Open Sesame Contains Activities, Games, Stories, Experiments And Graph Work Which Make Learning Practical And Enjoyable. Books 1 And 2 Cater To Environmental Studies For Classes 1 And 2. Books 3, 4 And 5 Cover The Science Syllabus For Classes 3, 4 And 5 Respectively.