I (personally) most definitely have very much enjoyed Alvin Jenkins' Next Stop Neptune: Experiencing the Solar System (and just to point out, author Alvin Jenkins is a former physics professor and the father of well-known children's author and illustrator Steve Jenkins, who does in fact provide the accompanying illustrations here). And first and foremost, I do very much appreciate the clear, concise, exceedingly well organised, factually astute and enlightening narrative of Next Stop Neptune: Experiencing the Solar System (ranging from the birth to the solar system to a detailed analysis of not only each the nine planets but also how long it would take for a human driving a car at around the speed of 60 miles per hour to reach each of them, that it would take for example 50 years to reach our nearest neighbour, the planet Venus, 90 years to reach Mars, but that to reach the outer limits of the solar system, it would take thousands of years).
However, and yes indeed, because Next Stop Neptune: Experiencing the Solar System was published in 2004 and thus before the demotion of Pluto to dwarf planetoid status, the latter is of course still depicted and described as the ninth planet, something that I for one both appreciate and yes indeed also very much love, as I am still rather majorly ticked off that Pluto was basically "killed" as a planet, and although it might well now be considered scientifically in error, I personally will always consider Pluto as a true planet, especially since I have recently become aware of the fact that NOT EVERYONE is even in agreement with it no longer being considered a bona fide planet. But if you absolutely do want the most recently published, the most current information on the solar system, Next Stop Neptune: Experiencing the Solar System is of course by nature and necessity of its publication date obviously not this, is actually if truth be told, more than fourteen years out of date (something to definitely consider, as for example, even with Pluto, Alvin Jenkins did in 2004 bien sûr not yet know that there is in fact more than one moon orbiting it). Still and nevertheless, I for one do think that Next Stop Neptune: Experiencing the Solar System is a wonderfully enlightening introduction to our solar system, to the sun and its planets (and although I personally would have appreciated both photographs and Steve Jenkins' collage like illustrations, they do provide a visually stunning compliment to Alvin Jenkins', to his father's scientific but always engaging and interesting printed words).
Highly recommended (but definitely with the necessary caveat that both text and obviously also the very much appreciated listed bibliography will of course not contain any post 2004 information and details, something that must be taken into account but something that is also and always with regard to non fiction, first and foremost the unavoidable nature of the academic and intellectual beast).