Hey all, 

I am Lentin Joseph, Author of "Learning Robotics using Python" and Founder of Robotics Startup called Qbotics Labs from India. 

I am glad to announce that my second book has been released. The book title is "Mastering R.O.S for Robotics Programming" which includes more topics that we can seen on learning series books of R.O.S. 

You will get complete information about my second book and buy it from the following website 

Buy from Amazon 

Buy from PACKT Official 

You can also check my first book "Learning Robotics using Python" from the following website