Continuing their investment in digital platforms and professional development, Wiley announced another acquisition Monday: they will purchase Efficient Learning Systems for $24 million. An e-learning system provider in areas like professional finance and accounting, the company has sales of approximately $7 million. SVP of professional development Mark Allin says in the press release, “This acquisition makes Wiley a leader in the growing CPA test preparation market and provides us with a scalable platform that can be leveraged across other areas of our professional segment.”