US Army
M1911A1 TM 9-1005-211-34 Direct & General Support Maintenance Manual June 1964
A nice touch in this activity book is the friendly animal characters guiding you.
Historical book for Cartridges, 40-MM: HE, M386, M441, M397
What stands out about this activity book is the thick paper that resists markers.
Cross-Channel Attack (6 June 1944), (US Army in WWII) Harrison VG
You will love the way the text is illustrated with period-style drawings.
1959 Fort Leavenworth Booklet US Army Command Historic General Staff College VTG
This activity book includes spot-the-difference games that sharpen your focus.
Vintage 1943 Prepare for the official U.S. Army-Navy Tests Book 192 Pages
A nice touch in this activity book is the friendly animal characters guiding you.
Historical book AR 670-1, Wear, Appearance of Army Uniforms and Insignia, 1992
You will find that this activity book sparks imagination with open-ended prompts.