Hello

You can get and download the E-book on any subject of the ICSE board by visiting the link I am attaching, and you can study from there. These books are easy to understand and help to prepare for the ICSE exam patterns well. You can use the filter on the left side to get books of your choice, and you can download.

https://school.careers360.com/download/icse-10th-ebooks-and-sample-papers

Hope it will help you.