* In ''PLAGUE'' Brianna says she uses a E string of a cello as her preffered weapon...There's no such thing as a E string on a Cello.
* In ''HUNGER'', Astrid recalls christmas in the FAYZ with Sam and Little Pete. She claims that they got the christmas tree from the attic of her parent's house...except her parent's house burnt down the previous book, and consequently, the christmas tree would of been burnt to ashes too.
* Why does it never rain in the FAYZ? Water should still evaporate like normal, a lake drying up is mentioned in Plague so how come there isn't any rain?
** Has something to do with there being a giant dome over their heads. Possible that the water can pass through it on one side (when it's being evaporated) but can't get through the other side. Also, in book four, [[spoiler: it does rain, because LP's thirsty]].
*** I've wondered if water vapour can pass through, maybe thats the whole idea, rain would help keep them alive can't have that now can we.
** Also, the lake was drying up because they were taking too much water from it too quickly.
* Whenever Caine goes into a dangerous situation, he takes Diana with him. Every. Freaking. Time. They're battling the kids at Perdido Beach? She's there. Taking over the nuclear power plant? There again. Going to take over Perdido beach and battle giant insects? He'll even forcibly drag her instead of coming back for her later. This would make perfect sense if she had an offensive power like his or Sam's or Dekka's, or even one that could be useful at some point during the battle, like Lana's. All she can do is read people, and she doesn't even have normal strength. Seems like the only reason she's there is to tell hiim he's going to far or [[spoiler: get almost killed by a pissed off Drake]], both of which enrage him. So . . . why?
** Because he's obsessed with her. Most likely he wants to show off how tough and powerful he is. Diana clearly agrees to go along, so perhaps she wants to.
* How does Bug turn his clothes invisible along with himself?
** Because it makes no sense that a PersonalityPower that manifested from the desire to hide from an abusive situation would only be effective when the user was butt naked.
* Caine/Diana- who broke up with who during ''PLAGUE''? In ''PLAGUE'' we assume it's Diana, seeing as Caine gives her the offer to be his queen and she's visibly quite pissed off with him for his delusions of grandeur "I'm a king" BS. In fact, most people after reading ''PLAGUE'' assumed he didn't even know Diana was [[spoiler: pregnant. ]] But then in ''FEAR'', Diana says that "Caine made it pretty clear he didn't want anything to do with the baby." Which could constitute a breakup on his part. This also implies that Diana offered to let him raise the baby with her but he refused. So, which way round was it..? Who abandoned who? Alas, the break up scene isn't in the book, and thus we shall never know.
* If Diana had been starving for 4 months and her periods had stopped (which means you're infertile), [[spoiler: when how did she wind up pregnant?]]
** This troper always thought that that was supernatural interference on part of [[spoiler: the Gaiaphage.]]
** Periods stopping doesn't mean infertile. Plenty of infertile women have periods - there can often be other reasons why they can't get pregnant (issues with the embryo emplanting in the womb wall etc). Also, plenty of high level female athletes (e.g. Gymnasts) often don't have periods at all until they stop, as they tend to have low body weight (which IS a factor in periods occuring), however this doesn't mean they can't get pregnant.
* If Taylor can teleport anywhere she's been, why can't she teleport out of the FAYZ? Especially once [[spoiler: it becomes transparent.]] Granted, in FEAR she [[spoiler: gets turned into a lizard type thing]].
** The powers may be attached to the FAYZ/gaiaphage, meaning that they can't leave using the powers.
*** Except the kids were using them before the FAYZ came about. [[spoiler:Petey's power even caused the FAYZ]].
** IIRC, ''Light'' implies that the powers are connected specifically to the gaiaphage (which existed before the FAYZ occurred), but once the FAYZ was created, it cut off that entire area from the rest of reality, such that whatever connection to the gaiaphage enabling the powers was broken. It wouldn't surprise me if there had been several adults in Perdido Beach who had also been developing powers that were lost once the FAYZ occurred.
* At the end of ''Light'' it's mentioned that [[spoiler:40% of the kids originally trapped the FAYZ ended up dying]]. Considering how many moments there were during the whole series where something resulted in a large number of casualties, [[spoiler:and especially considering how the explosions and fires in ''Light'' did kill over 70 people]], that seems too low of a number.
** You have to remember there were over 300 kids trapped in the FAYZ at the beginning.
** Still, considering all the deaths, that's still a low number.
* If it never rains in the FAYZ (which is a Headscratcher all on its own), then how are there still trees? Wouldn't they have all died out in the first couple months of the FAYZ?
** There are trees out in deserts and other extremely dry habitats. Plus, does it rain much in california anyway?
** It would certainly rain a lot directly beside a beach - the trees shouldn't be used to going more than a few weeks without rain.
* How did Toto survive entirely on Nutella for eight months? It doesn't exactly provide much in terms of balanced nutrition, and it's almost impossible to survive solely on ''anything'' for more than a couple weeks.
* This has been bugging me since the beginning: How come Anna and Emma were fine coming out of the FAYZ and yet [[spoiler: Francis and Mary were...uh, [[BodyHorror not?]]]]
** My theory was always that [[spoiler: when Anna and Emma disappeared, it was just Little Pete's doing, and the Gaiaphage didn't care. But in ''Lies'', the Gaiaphage created a plan to mutate everyone that poofed, and what it did to Francis and Mary was what it would've done to everyone.]]
** Anna and Emma were on land, while [[spoiler: Francis and Mary were falling off a cliff]]
** Anna and Emma poofed, involuntarily, before anyone knew how to stop it. [[spoiler:Francis and Mary poofed on purpose, after everyone knew poofing could be avoided. Maybe it was punishment for wanting to leave, or maybe something happened after Sam and Caine didn't poof and the poofing process was broken.]]