Introduction; Graph of Ai (x), Bi(x), and related functions; The functions Ai(x) and Bi(x) - formulae; Table 1. Ai(x) and Ai'(x). x= -20.00(0.01) + 2.00; Table II. Log10Ai(x) and Ai'(x)/Ai(x). x=0.0(0.1)25.0(1)75; Table III. Zeros and turning-values of Ai(x) and Ai'(x). The first 50 of each; Table IV. Bi(x) and reduced derivatives. x= -10.0(0.1) + 2.5; Table V. Zeros and turning values of Bi(x) and Bi'(x). The first 20 of each; Table VI. Log10 Bi(x) and Bi'(x)/Bi(x). x= 0.0(0.1)10.0; Auxiliary functions and zeros - formulae; Table VII. Auxiliary functions. F(x), y(x), G(x), ?(x). x=-80(1) - 30.0(0.1)=2.5.