Part 1 Intersex: intersex, A. Perlmutter. Part 2 The kidney: ureteropelvic junction obstruction, B.G. Cilento Jr and G.W. Kaplan; multicystic kidney, G. Emmert; management of Wilms Tumour, M. Ritchey. Part 3 The ureter: vesicoureteral reflux, D. Walker; obstructed megaureter, J. Woodard; ureterocele, E. Gonzales; ectopic ureter and incontinence, I. Franco and S. Levitt. Part 4 The bladder: exstrophy and epispadias, J. Gearhart and J. Ben-Chaim; neurogenic bladder with incontinence, S. Bauer; continent urinary diversion, D. Canning; ileocecoureterosigmoidostomy, A Retik; bladder and prostate rhabdomyosarcoma, R. Rink. Part 5 Eagle-Barrett syndrom: prune belly syndrome, H. Mesrobian. Part 6 Genitalia: Hypospaeias, L. King; urethral anomalies and obstruction, L. Baskin and B.A. Kogan. Part 7 The testis: cryptorchidism, S. Kogan and B. Gill; diagnosis and management of testicular torsion, E.B. Yerkes and J.W. Brock III; the paediatric varicocele, E.F. Ikeguchi and T. Hensle; testis tumours, R. Kay and J. Ross. Part 8 Trauma: trauma, A. Casale.