Sale on Volume 1 of Aerospace Projects Review

[Orionblamblam]

The first six issues of APR are on sale. Download them for $36.25.
Individually, these would total $44.50. A subscription (starting with
the current issue, V2N1) runs $28 for the downloadable version of APR.

http://www.up-ship.com/drawndoc/drawndocsale.htm