I think it does an excellent job in presenting the basics of Islam. It must of course be written from a respectfully muslim perspective, which is why (understandably) Muhammad is treated with such veneration.
There are some aspects in which it falls short, however. It makes little mention on how the schools of though in which Islam morphed (the Sunni side) relate to each other, and how people who sucribe to each one of those views are divided, for example.
Also, it presents no criticism at all, but then again, it's not what this book is for. There are several books written on the faults of Islam to read later. Definately a book to purchase if you want a short introduction that beats the Wikipedia's.
Absolutely perfect for anyone interested in Islam with zero to minimal background. (For clearer truth in advertising, regarding the above title's use of "comic book," there's no attempt at humor in the drawings, just informative, helpful illustrations.) The book's perspective is Muslim, thus respectful in treatment of Muhammad; Islam's history and contributions; it's authorities (Qur'an, Sunna, Hadith); and it's present discussion regarding the right path as regards socio-political identity. It is faithful to the Qur'an and Sunna and manifests the dominant Sunni perspective (80-85% of Islam), yet doesn't neglect mentioning minority sects, like Shi'a. Extremely basic, extremely clear.