Hi, my daughter is in year 7 and has just started the Accelerated Reader programme. I am a bit confused by the levels. Some of the harder books we have at home are below her lower level, whereas there are some clearly much easier books that I think she is possibly too old to be reading that are within her range. I am wondering if there are different levels for MY (middle years) and UY (upper years). Eg if it says 4.5 UY would that be more difficult than 4.5 MY?