Recommendation book for nursing competencies learning

[tarotale]

Hi, guys and gals; the summer is here and I would be darn scared to let my nursing edges disappear from lack of studying over this summer. I was in level 1 last semester and I passed Pharm and Health Assessment, but didn't pass Nursing competencies; so I need to take it again next semester.

I looked into few books on amazon, and seems like any nclex review books for nursing seems to serve me well, but I want to ask some questions here on what books you could recommend me so I can read/study and hone my nursing skills over the summer especially so I can pass Nursing competencies. Thank you all for your inputs and good-will to help others. Have nice day.