The Energon Pub

I bought the Transformers DVD Box Set(the one in the metal box) and its suppossed to come with an Introduction Booklet..which was missing. It came with everything else as promised (postcards, keychain, etc.)

Does anyone know what this booklet is, am i missing out on anything?

I got it at a legit dvd online store for $50.00 (which is cheap considering ebay has it for $70+)