Handy Book for Boys vintage 1949 paperback w/ dangerous crafts to make, fun to do how-tos

This is a really great little book published in 1949, a Handy Book for Boys (although this girl enjoyed it too - who doesn't want to build a life size dinosaur?!). This would not be a children's book today, some of this stuff is much too dangerous by today's standards.

Pages are yellowed (this was one of those thin cheap paperbacks popular during the depression and WWII years). Book is complete.