Shall I guide you?

Wild-brown-bear-near-a-forest-lake-0-1

Try out one of the following books:

Head First Design Patterns: Building Extensible and Maintainable Object-Oriented Software, Second Edition (Grayscale Indian Edition)
4.7 out of 5 stars(718)
₹1,625.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
The Good The Bad The Cyber Buddha
₹299.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Data Structures and Algorithms Made Easy in JAVA: Data Structure and Algorithmic Puzzles
4.3 out of 5 stars(1046)
₹584.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
THE DESIGN OF EVERYDAY THINGS
4.4 out of 5 stars(4984)
₹555.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
System Design Interview – An Insider's Guide: Volume 2
4.6 out of 5 stars(603)
₹227.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems
4.7 out of 5 stars(1552)
₹1,675.00 (as of October 2, 2022 04:58 GMT +02:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)