These cds sound great. Unfortunately, the version of Smithers-Jones found here is the one with orchestral accompaniment from Setting Sons. If you prefer the single; the hard-driving electric version of the song, as I do, you will have to buy Snap! or Extras. If you liked 'The Bitterest Pill (I Ever Had To Swallow)', you will not find that in this collection either. Because it was released as a single, you must look for it on another compilation like 'The Jam - Greatest Hits', or 'The Very Best of the Jam'.
Disc one is the entire "The Sound of The Jam" compilation. Disc two is "Extras" without three titles which would have duplicated in name tracks on disc one but has five tracks added. In effect, two essential albums in one case.
Whether you're a seasoned Jam fan or just discovering them, this CD contains most of their well-known songs. Having been a fan since the early 80's (gulp!), I've enjoyed listening to these tracks over the years. And yes, Weller really is my last name.