Giants

Unlike Chad Arment (who is apparently both a creationist and crypto zoologist), Mark Hall and Loren Coleman are both evidently evolutionists, but that does not prevent their books from being useful and interesting. Loren Coleman is probably (deservedly) the most well known cryptozoologist writer, and his collaborative book with Mark Hall entitled 'True Giants' is one of the most informative books to give history and evidence for the continued existence of giants:

anomalistbooks.com/book.cfm?id=58