I "bought" it when, for a very brief time, it was free, and I don't think it was worth that much. I've no idea if there are 101 tips (they aren't numbered and I didn't count them), but they are along the lines of:
* Make sure your plants have adequate sunlight * Make sure your plants have adequate water * Make sure your plants have good soil * Do some weeding * Make sure your plants have adequate nutrition
The English is laboured: I'm not sure the author (who hides behind a pseudonym) has English as a native language, and I don't think he paid an editor.
I didn't give it a 1 star because I couldn't find any information that was actually wrong. But PLEASE don't waste money buying this book: there are thousands of more worthy tomes out there.