4.01 avg rating — 606,072 ratings

"Easy to follow . Interesting subject"

4.09 avg rating — 1,330,736 ratings

"Romance at its best"

3.83 avg rating — 929,285 ratings

"The hype around a subject not talked about much . Writing is simple "

3.80 avg rating — 3,992,339 ratings

"A classic "

4.15 avg rating — 10,628 ratings

"Love the colourful drawings "

4.07 avg rating — 143,813 ratings

4.26 avg rating — 1,002,323 ratings

4.10 avg rating — 564,282 ratings

4.17 avg rating — 199,288 ratings

4.25 avg rating — 787,209 ratings

3.83 avg rating — 1,351,009 ratings

4.36 avg rating — 96,210 ratings