Starting in Model Railways by Chris Ellis, published by Scale Model Trains. Published in 1985 so getting quite dated by current standards, but still an interesting read & fully illustrated. Softback, A4 size.
Starting In Scale 00 Model Railway Magazine 1968. Good Condition
Starting in Scale OO - a Peco Publication 1961
3 x Peco Catalogue Products and Publications and Starting in Scale OO
*PECO : STARTING IN 00 SCALE/GAUGE* Booklet
Peco Starting in Scale OO Booklet - 3rd Edition - 1968
Starting in Scale 00: Peco railway modeller's booklet.