Here is the weekly manga sales ranking for July 12th - 18th.

*1, 135,551 135,551 Sukitte Ii na yo vol.5
*2, 127,148 127,148 Ahiru no Sora vol.28
*3, 110,605 110,605 Air Gear vol.29
*4, 100,074 100,074 Tonari no Kaibutsukun vol.5
*5, *85,179 *85,179 GTO: Shonan 14 Days vol.4
*6, *75,872 *75,872 History's Strongest Disciple Kenichi vol.39
*7, *69,536 310,206 Moyashimon vol.9
*8, *60,632 *60,632 Aozora Yell vol.5
*9, *59,996 *59,996 Kinkyori Renai vol.7
10, *50,543 *50,543 Sakura-Hime Kaden vol.5

11, *49,351 *49,351 Costume Play★Animal vol.14
12, *46,686 *46,686 Real Clothes vol.10
13, *43,714 135,754 Highschool of the Dead vol.6
14, *43,456 256,142 Natsume Yuujinchou vol.10
15, *41,554 *41,554 High Score vol.9
16, *40,541 168,348 Minami-ke vol.7
17, *39,533 *39,533 Kimi no Iru Machi vol.10
18, *39,152 *39,152 Seito Shokun! Teacher Chapter vol.21
19, *34,825 *34,825 Zettai Karen Children vol.22
20, *34,272 *34,272 Code:Breaker vol.11

21, *33,674 *33,674 Oresama Teacher vol.8
22, *33,350 *33,350 L-DK vol.4
23, *31,572 167,114 Vampire Knight vol.12
24, *31,129 *31,129 Orange Chocolate vol.4
25, *30,565 *30,565 Ouji to Majou to Himegimi to vol.1
26, *29,940 *29,940 Cage of Eden vol.8
27, *29,380 *29,380 Zettai Karen Children vol.22 Limited Edition with a booklet
28, *28,970 *28,970 Crayon Shin-chan vol.50
29, *28,389 *28,389 Shingeki no Kyojin vol.2
30, *27,757 *27,757 Baby Steps vol.13

Source: Oricon Manga Ranking

Weekly Light Novel Ranking for Jul 12 - 18
*1, 38,585 *38,585 Full Metal Panic! vol.11
*2, 15,032 *35,483 Gakuen Kino vol.4
*3, 10,887 *37,169 Nogizaka Haruka no Himitsu vol.12
*4, *9,174 **9,174 High School DxD vol.7
*5, *7,835 **7,835 Hi no Kuni, Kaze no Kuni Monogatari vol.10
*6, *7,312 *23,843 Ookami-san to Shichinin no Nakamatachi vol.11
*7, *7,068 261,275 Summer Wars
*8, *7,037 **7,037 RPG World vol.6

Source: Oricon Novel Ranking

Additional News
According to Natalie, Hirano Kohta started a new mystery series "Bishonen de Meitantei de Do-S" in Quarterly Dengeki Daioh Genesis magazine. The story takes place in Tokyo in the early 1900's. A bishonen eye doctor investigates a murder case.

According to Weekly Young Jump, a game adaptation of manga Kingdom was announced to be released on PSP.

Source: Natalie, Natalie