How to Swim and Dive, 1971, Series 633

How to Swim and Dive, 1971,  Series 633.

This is the 7th book in the Hobbies series, 633. It was written by Henry Marlow and was illustrated by Marin Aitchison.

This copy:

It’s in very good condition, inside and out with only light wear to the covers, light stain to bottom of back cover.  Very nice, clean pages.  It dates to the early-1970s and has the original price of 15p  on the back