A Go Go Expanded Edition - two questions

Hi, maybe it was disscused. Sadly I haven´t a booklet, I donwload the songs. I was very excited about the duet version of Shake me, wake me, which groups included this version, only Four Tops and Supremes or with The Andantes ?

I´m very excited about the DRATS track "It´s not unusual", it sounds to me that including Mary and Cindy. There are more tracks by the original DRATS in the faults ?

There was a full booklet download along with the digital release of A Go Go. There was one for HDH as well, though it's still a mystery why Universal didn't use it. The Shake Me duet used the original 4 Tops track with vocals by Diana, Mary Florence, the 4 Tops and Andantes. The Andantes were on the same track as the Tops and couldn't be separated. It's Not Unusual has vocals by Diana, Mary and Florence.

Thanks verya much for your answer George