Think you know every I Spy book out there? Think you've found Plus there are a few that even adults might have trouble finding. Overall this book helped me.
The I-Spy concept is simple. Based on the original I-Spy series, the books provide pictures and descriptions of things which you have to see for yourself.
'An eye-spy book for adults'. Posted on /03/28, tagged as. Share this. Brian Clegg's Inflight Science, published on 7th April, was reviewed in The Times on.