The Strategic Preview was a short-lived publication of TSR. Four issues were printed (bearing the issue numbers 3, 4, 5, and 6) between about May and August, 1976 (publication dates are not noted in the issues but may be estimated from references in the issue's contents).
Each issue was a single sheet of 11" x 17" paper, folded in half to make four pages of print. The primary focus (if there can be said to be one) was on TSR's upcoming products.
An estimated 20-25 copies of each issue were produced.