DS aged 7 read Spider Sandwiches first, then I did. I thought DS would find it a bit young, so I said up front that it wasn't a book for him, but for his 4 year old cousin. DS loved it and wants to keep it for himself....
Ds's first comment was , "is it for me, can I read it now".
DS liked the pictures and the gross food ideas, he thought it was a funny book. He didn't pick up on the other monsters eating "normal " food,he thought all monsters liked gross stuff. DS thought it was funny that Max hated sprouts as DS quite likes them. He's read it at least twice, the second time being his free choice in a spare moment before school.
I think this is a good looking book, I like the glittery embossing on the cover and the quality of the illustrations, particularly the bold use of black and colour. Its fun to read aloud with some quirky rhymes. DS mangles it when he reads it out as he reads the meaning rather than the words and doesn't "get " the rhythm of the poetry. I was surprised that DS liked it so much he wanted to keep it, but I think that is a pretty good recommendation from a 7 year old.
The book will eventually get passed on to the Cousin, if only because my SiL HATES sprouts, just like Max.