I was not the only complainer. This email arrived today:
Dear SBBI Customer:When we discontinued the Ibbotson SBBI Classic Yearbook earlier this year, many of you contacted us to express your displeasure about losing this valuable resource. In response to your feedback, we have partnered with Duff & Phelps to continue to make the yearbook available in printed form.
Duff & Phelps, which will compile the data and produce the book, will distribute the 2016 Stocks, Bonds, Bills, and Inflation (SBBI) Yearbook through Wiley, which publishes its other valuation titles. This book will release in August 2016, and future editions are expected.
I haven't yet decided whether to buy it, or wait for next year's edition. It also will be distributed through Amazon and others.
Morningstar remains inscrutable.