A manga is a book normally read back to front to keep the original Japanese comic format and it is basically a Japanese back to front comic strip that tells the story via thought bubbles, speech bubbles and of couse the pictures. Anime is normally based on a manga and is basically the pictures animated so they sposta and the thoughts are,like the actual speech, shown da the voice actors speaking. Hope this helps.
If te want to read manga this is good site:
link and some episodes of Anime are on Youtube o just cerca watch Anime online there are loads of sites