Julia High Performance by Avik Sengupta (120 pages; published: 2016-05; ISBN: 9781785880919)
This is a book about performance optimisation of Julia programs, showing how to design and write Julia code that fully realises the potential speed of the language and its libraries.
Mastering Julia by Malcolm Sherrington - published by Packt Publishing (410 pages; published: 2015-07; ISBN: 9781783553310)
Seven More Languages in Seven Weeks by Bruce Tate, Fred Daoud, Jack Moffit and Ian Dees - published by The Pragmatic Programmers (350 pages; published: 2014-11-15; ISBN: 978-1-94122-215-7)
This book contains a Julia tutorial chapter (written by Jack Moffitt and Bruce Tate) for programmers new to Julia, which is very good, with nice examples and exercises.
Julia for Data Science by Anshul Joshi (348 pages; published: 2016-09; ISBN: 9781785289699)
Explore the world of data science from scratch with Julia by your side
Julia for Data Science by Zacharias Voulgaris PhD (415 pages; published: 2016-09-01; ISBN: 9781634621304). Master the essentials of data science through the Julia programming ecosystem (no prior knowledge of the language is required), accompanied by a variety of interesting examples and exercises.