New Imperial by Eddie Collins

The Eddie Collin book covers New Imperial Models 2, D.L.2, B9, 10, 9A, 10A, 7, 7B, and 8, among others.

Each model is featured with details about brakes, induction, ignition and seating, and separate sections cover information common to all models such as frame construction and camshaft design. The book has over 32 pages and is about 9 inches x 5.5 inches.
There is possibly another Eddie Collin book, listed as having only 16 pages and dealing with 1929 or 1930 models.