Actually, the Jeppesen and Oxford notes are fine, especially the pictures and drawings, but I am afraid that they are a bit lacking in going in-depth.
i must honestly say that the Four Forces book is more in-deep. (this is by the way the only adequate Four Farces book in my opinion).
Best thing though is to have a brilliant teacher for meteo. Anyone who is not a meteorologist should NOT give this subject. Luckily, I am extremely glad with my teacher at Airmed,J.T.,one of Spains lead meteorologists...