Ditto PP. I bought a Tag Jr. for my little girl last Christmas (she was 2.5) she played with it some but not as much as DS (then 4) played with his Tag.
Fast forward a year, DS loves his tag still and now DD plays with it too. If making the choice today I think I might just get the Tag and only a few books. Little ones put more wear & tear on the books - press too hard, rip them. But honestly I'd either do the Tag or wait versus spending the $ on the Jr.