A great resource for reading instruction

I wanted to pass along a great resource I came across recently.  It's so important for beginning readers to be appropriately matched to "just right" text.  What I mean is that for optimal growth in reading, children should be able to successfully read 90-95% of the words in any given reading passage.  If they struggle over more than 10% of the words, the text is too hard for them.  If they read more than 95% with no errors, the text may be too easy for them.  It's fine for them to read easier texts for fun, but for reading instruction and growth, they need to have some words that they must "solve" in order to become better readers.  This is one reason that I like to use Reading A-Z leveled books because I can be sure that I'm matching my first grader to appropriate text.  Now, however, my little guy is starting to read more fluently and I'm starting to explore using library books for his reading books.  The website I'm sharing is awesome because it lists published books by level.  I printed out the levels that represent the range my son is reading at and I have it in my purse so when we are at the library I have some specific titles to look for.  HERE is the link to the website.  At the top you will see a little table which tells the "letter" level and the corresponding grade level.  If you have any questions, please leave them in the comment section.  Hope you find this link useful.