Serendipity – Accidental Discoveries in Science Wiley Science Editions Autor RM Roberts 22 aug 1989 Paperback Preț: 102.06 lei 3-5 săpt. | 7-13 zile
Lucky Science – Accidental Discoveries from Gravity To Velcro, With Experiments Autor RM Roberts 7 noi 1994 Paperback Preț: 94.11 lei 3-5 săpt.