If you are aspiring to do MSc in Zoology and want to appear for the entrances, then some of the most recommended books are provided below:

• Invertebrate Zoology R.L Kotpal
• Vertrebate Zoology R.L Kotpal
• Biology By Campbell
• Immunology by Kuby
• Cell Biology by Gerald Karp
• Biochemistry by Lehninger
• Genetics by Gardner
• Developmental Biology by Gilbert
• Ecology by Odum
• Biotechnology by Susan or B.D singh Or R.C Dubey
• Animal Behaviour by John Alcock

For more information regarding MSc Zoology consider the link below:

https://www.careers360.com/courses/msc-zoology

I hope this helps. Wish you a great day!