The Explorers 3 Book set

These books are absolutely amazing. A chefs kiss! These bring me back to my middle school years. In Grade 7 i thought these were the best books ever!! i would even read them now and i am in grade 11. They are so so so good! They are in very good condition the first 2 are soft copies but the third one is fancy because it is a hard copy. The hard copy alone is worth almost $25. The 2 soft ones are worth each $11. I am not going to give may spoilers but i will give a run down. So it's about a boy who finds a secret door because he followed a pig (i mean if i saw a baby pig i would want to follow it to) and the boy finds a secret explorers society and he has to go on this quest with a girl who is also looking for something (i won't say what). They have to find things to lead to the end game (the secrets) but along the way there are bad people and new explorers that they meet that make there journey hard. It's a very intriguing story that will keep you on your toes. There are no flaws in them. Thank you!