If you just beginning, learn how to DJ with these instructional DJ guides :
 
 

Thud Rumble DJ QBert's Complete Do-It Yourself Skratching DVD Vol. 1 - DJ QBert's first Do-It Yourself DVD provides multiple video angles; mixes, skratches, and beats on 3 separate channels. Over 25 skratches at all skill levels including babies, marches, drags, chirps, crabs, lazers, waves, needle drops, flares, and more.