I’ve put up week six of my set of Spanish flashcards, designed to accompany Instant Spanish, over on my iFlash page. I’ve also added combined versions of both the Greek decks and the Spanish decks, so you can revise all the words in one go once you’ve completed a book. Enjoy!
PS Learn rudimentary Spanish in six weeks? More like six months in my case. You know why? Journalist with something to do but no deadline: that’s why.